MEDI-PEEL

MEDI-PEEL Peptide 9 Bio Sun Stick

Name: MEDI-PEEL - Peptide 9 Bio Sun Stick
Brand: MEDI-PEEL

SPF 50Efficacy90/100IrritancyHigh·10 UV filters

See all ingredients

Works for

Sun protection

SPF 50 · 10 UV filters

Broad spectrum

SPF 50Broad spectrumChemical filters

This product offers a good level of protection against both UVB and UVA rays.

This sunscreen uses organic (so-called "chemical") sunscreen filters. Organic, or "chemical" filters usually provide reliable sun protection and rarely leave a white cast. Sunscreens with organic filters can sting eyes.

UV spectrum

UVB290–320 nmUVA II320–340 nmUVA I340–400 nm

Octinoxate

4-methylbenzylidene Camphor

Octisalate

Octocrylene

Butyloctyl Salicylate

Amiloxate

Titanium Dioxide

Tinosorb S

Zinc Oxide

Uvinul A Plus

FilterCoverageWhat it doesEst. amount

OctinoxateEthylhexyl MethoxycinnamateUVBOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating~0.4–0.65%

4-methylbenzylidene CamphorUVBA UV filter~0.4–0.65%

OctisalateEthylhexyl SalicylateUVBOctisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen~0.3–0.6%

OctocryleneUVB Photo-stable A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen~0.3–0.6%

Butyloctyl SalicylateUVBA synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its own~0.2–0.4%

AmiloxateIsoamyl P-methoxycinnamateUVBUVA2Amiloxate or Neo Heliopan E1000. A UV filter. It is effective against UVB and UVA II rays. Not available in the US. It can be irritating~0.3–0.6%

Titanium Dioxide Mineral UVBUVA2 Photo-stable Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin~0.25–0.5%

Tinosorb SBis-ethylhexyloxyphenol Methoxyphenyl TriazineUVBUVA Photo-stable Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Approved by the US FDA in 2026 (listed as bemotrizinol on US labels).~0.3–0.6%

Zinc Oxide Mineral UVBUVA Photo-stable A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant~0.25–0.45%

Uvinul A PlusDiethylamino Hydroxybenzoyl Hexyl BenzoateUVA1 Photo-stable Uvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yet~5.5–6.8%

~ marks concentrations estimated from label position and typical use levels

Anti-aging

Adenosine, Niacinamide + 18 more

Works well

What the product description says

“Enriched with 9 types of Peptide to strengthen skin elasticity and hydrate skin, while helping to reduce the appearance of wrinkles.”

Source: Yesstyle

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine, niacinamide.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: acetyl hexapeptide-8, acetyl tetrapeptide-2, aspartic acid, astaxanthin, atelocollagen, copper tripeptide-1, hexapeptide-11, hexapeptide-9, nonapeptide-1, palmitoyl pentapeptide-4, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, palmitoyl tripeptide-5, serine, tripeptide-1.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

This product can also help prevent early signs of skin aging because it offers a good level of broad spectrum sun protection. Sun damage is the main cause of premature skin aging, and protecting your skin from the sun is the best anti-aging strategy.

AdenosineKey activeEffect: HighMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~1.7–2.1%

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~1.4–1.7%

Tripeptide-1Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.25–0.45%

Palmitoyl tripeptide-1Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.25–0.45%

Palmitoyl tetrapeptide-7Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.25–0.45%

Acetyl tetrapeptide-2Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%

SerineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.4%

Palmitoyl pentapeptide-4Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.35%

Palmitoyl tripeptide-5Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%

AstaxanthinKey activeEffect: MediumHelps neutralize free radicals in skin and might help to calm down inflammation~0.2–0.35%

AtelocollagenKey activeEffect: MediumA protein that helps to attract moisture to the upper layer of the skin and might be helpful in reducing fine lines and wrinkles~0.2–0.35%

Copper tripeptide-1Key activeEffect: MediumA naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.~0.2–0.35%

Hexapeptide-11Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%

Nonapeptide-1Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.35%

Acetyl hexapeptide-8Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.15–0.3%

Aspartic acidKey activeEffect: MediumAn amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles~0.15–0.3%

Hexapeptide-9Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.15–0.3%

UbiquinoneEffect: LowCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.35–0.65%

Hyaluronic acidEffect: LowOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~0.15–0.3%

TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.25%

Moisturizing

Niacinamide, Palmitoyl tetrapeptide-7 + 62 more

Works well

What the product description says

“A moisturizing chemical sun stick formulated with 9 kinds of Hyaluronic Acids to deeply hydrate skin and strengthen skin barrier, while offering UV protection with broad spectrum SPF50+ PA++++.”

Source: Yesstyle

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: alanine, arginine.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: arginine, bis-diglyceryl polyacyladipate-2.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl hexapeptide-8, acetyl tetrapeptide-2, copper tripeptide-1, hexapeptide-11, hexapeptide-9, niacinamide, nonapeptide-1, palmitoyl pentapeptide-4, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, palmitoyl tripeptide-5, tripeptide-1

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~1.4–1.7%

Palmitoyl tetrapeptide-7Hero· EmollientEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.25–0.45%

Palmitoyl tripeptide-1Hero· EmollientEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.25–0.45%

Tripeptide-1Hero· EmollientEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.25–0.45%

Nonapeptide-1HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.35%

Copper tripeptide-1HeroEffect: HighA naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.~0.2–0.35%

Palmitoyl pentapeptide-4HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.35%

Palmitoyl tripeptide-5HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%

Hexapeptide-11HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%

Acetyl tetrapeptide-2HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.4%

Hexapeptide-9Hero· HumectantEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.15–0.3%

Acetyl hexapeptide-8Hero· HumectantEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.15–0.3%

AdenosineKey activeEffect: MediumMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~1.7–2.1%

GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~1.2–1.4%

Hydrolyzed hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin~0.75–1.1%

CollagenKey activeEffect: MediumCannot penetrate the skin barrier so is not particularly useful in skincare products~0.4–0.6%

UbiquinoneKey activeEffect: HighCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.35–0.65%

Hydrolyzed collagenKey active· Humectant, EmollientEffect: HighA typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin~0.35–0.65%

DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~0.3–0.55%

Soluble collagenKey active· HumectantEffect: HighA typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin~0.3–0.55%

Laminaria japonica extractKey activeEffect: HighSeaweed extract that might help to attract water to the upper layer of the skin and have some anti-oxidant properties~0.3–0.55%

Bis-diglyceryl polyacyladipate-2Key active· Emollient, OcclusiveEffect: HighHelps soften the upper layer of the skin and reduce water loss from its surface~0.3–0.55%

Caprylic/capric glyceridesKey active· EmollientEffect: MediumHelp soften the upper layer of the skin~0.3–0.55%

Butylene glycol dicaprylate/dicaprateKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~0.25–0.5%

ProlineKey activeEffect: Medium~0.25–0.45%

Ulmus davidiana root extractKey activeEffect: MediumA plant root extract that helps attract water to the upper layer of the skin. It might have an anti-inflammatory effect and could help neturalize free radicals in skin~0.25–0.45%

Ethylhexyl palmitateKey active· EmollientEffect: MediumAn emollient that helps soften the skin and create a nice product texture~0.25–0.45%

Glutamic acidKey active· HumectantEffect: HighAn amino-acid that helps attract water to the upper layer of the skin~0.2–0.4%

Collagen amino acidsKey activeEffect: HighHelp attract water to the upper layer of the skin, soften it and support the skin barrier function~0.2–0.35%

OrnithineKey activeEffect: HighAn amino-acid. Helps attract water to the upper layer of the skin~0.2–0.4%

IsoleucineKey activeEffect: HighAn amino acid that can help attract water to the upper layer of the skin and support skin's barrier function~0.2–0.4%

SerineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.4%

Sesamum indicum seed extractKey activeEffect: HighPlant oil that due to its high content of linoleic acid can help support skin's barrier function improving its hydration~0.2–0.35%

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.2–0.4%

Glycine soja oilKey active· EmollientEffect: HighA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.~0.2–0.4%

TriethylhexanoinKey activeEffect: HighHelps soften the upper layer of the skin~0.2–0.35%

AtelocollagenKey activeEffect: HighA protein that helps to attract moisture to the upper layer of the skin and might be helpful in reducing fine lines and wrinkles~0.2–0.35%

GlutathioneKey activeEffect: HighA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin~0.2–0.35%

Hydrolyzed sodium hyaluronateKey activeEffect: HighAttracts water into the upper layer of the skin~0.2–0.35%

Moringa oleifera seed extractKey activeEffect: MediumHelps soften the upper layer of the skin and might have some antioxidant effect~0.2–0.35%

EctoinKey activeEffect: HighSoftens the upper layer of the skin and can support skin barrier function~0.15–0.3%

Hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~0.15–0.3%

HistidineKey active· HumectantEffect: High~0.15–0.3%

Sodium acetylated hyaluronateKey active· HumectantEffect: HighA type of hyaluronic acid that works as an excellent moisturizer by attracting water into the upper layer of the skin. Is typically feels less sticky on the skin compared to the usual hyaluronic acid~0.15–0.3%

Sodium hyaluronate crosspolymerKey active· HumectantEffect: HighAttracts water into the upper layer of the skin~0.15–0.3%

GlycineKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin and can help restore the skin barrier function~0.15–0.3%

AlanineKey active· HumectantEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking~0.15–0.3%

ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~0.15–0.3%

Aspartic acidKey active· HumectantEffect: HighAn amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles~0.15–0.3%

Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~2.3–2.8%

Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~0.55–0.85%

Dibutyl adipate· EmollientEffect: LowHelps soften the upper layer of the skin and create a nice product consistency~0.4–0.6%

Phytosteryl/isostearyl/cetyl/stearyl/behenyl dimer dilinoleate· EmollientEffect: LowHelps soften the upper layer of the skin and create a nice product consistency~0.3–0.5%

Hydroxypropyl cyclodextrin· EmollientEffect: LowUsed to stabilize product formulations and help soften the upper layer of the skin~0.3–0.55%

Cetyl ethylhexanoate· EmollientEffect: LowAn emollient that helps soften the skin and creates a thicker product texture~0.25–0.45%

Hydrogenated polyisobutene· Emollient, OcclusiveEffect: LowUsed to improve the product consistency and soften the upper layer of the skin~0.25–0.45%

CeresinEffect: Low~0.2–0.35%

Scutellaria baicalensis root extract· HumectantEffect: LowA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant properties~0.15–0.25%

Aloe barbadensis leaf extractEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.45–0.65%

Stearic acidEffect: Low, below effective doseHelps oil and water mix together and works as an emollient~0.35–0.65%

Isononyl isononanoateEffect: Low, below effective doseForms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness~0.25–0.45%

Oryza sativa extractEffect: Low, below effective doseA grain extract that helps to create a thicker product consistency. It might have some anti-oxidant properties and help attract water to the upper layer of the skin~0.2–0.35%

Caprylic/capric triglycerideUnder-dosedA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~0.55–0.85%

Anti-oxidation

Side benefit · Ubiquinone, Astaxanthin + 13 more

Works well

This product contains antioxidants (astaxanthin, glutathione, ubiquinone) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

AstaxanthinKey activeEffect: HighHelps neutralize free radicals in skin and might help to calm down inflammation~0.2–0.35%

Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~2.9–3.5%

AdenosineEffect: LowMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~1.7–2.1%

Ulmus davidiana root extractEffect: LowA plant root extract that helps attract water to the upper layer of the skin. It might have an anti-inflammatory effect and could help neturalize free radicals in skin~0.25–0.45%

Moringa oleifera seed extractEffect: LowHelps soften the upper layer of the skin and might have some antioxidant effect~0.2–0.35%

Morus alba bark extractEffect: LowA plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lacking~0.2–0.4%

Paeonia lactiflora root extractEffect: LowA plant extract that might help neutralize free radicals and reduce hyperpigmentation, but the research on its effectiveness in skin is lacking~0.2–0.35%

TaurineEffect: LowCould be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectiveness~0.2–0.35%

Anemarrhena asphodeloides root extractEffect: LowA plant extract that might have some anti-oxidant properties~0.2–0.4%

Scutellaria baicalensis root extractEffect: LowA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant properties~0.15–0.25%

Tocopheryl acetateEffect: Low, below effective doseA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.~0.25–0.45%

TocopherolUnder-dosedPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.25%

Evens skin tone

Side benefit · Niacinamide, Glutathione + 5 more

Works well

This product offers broad spectrum sun protection. It means that it can prevent hyperpigmentation and help keep the skin tone even (sun damage is the main factor causing age spots, darkening of post-acne marks and other discolorations).

Glycyrrhiza glabra root extractEffect: LowA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals~2.9–3.5%

Morus alba bark extractEffect: LowA plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lacking~0.2–0.4%

TaurineEffect: LowCould be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectiveness~0.2–0.35%

AlanineEffect: LowAn amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking~0.15–0.3%

Anti-blemish

Side benefit · Niacinamide, Taurine

Works well

This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.

TaurineEffect: LowCould be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectiveness~0.2–0.35%

Can it cause trouble?

Irritancy

4 strong irritants: Parfum, Isoamyl p-methoxycinnamate + 2 more — patch-test recommended

High risk

We flagged 39 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Ulmus davidiana root extractA plant root extract that helps attract water to the upper layer of the skin. It might have an anti-inflammatory effect and could help neturalize free radicals in skinHigh~0.25–0.45%est.

ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.15–0.3%est.

Isoamyl p-methoxycinnamateAmiloxate or Neo Heliopan E1000. A UV filter. It is effective against UVB and UVA II rays. Not available in the US. It can be irritatingHigh~0.3–0.6%est.

Scutellaria baicalensis root extractA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant propertiesHigh~0.15–0.25%est.

Sorbitan sesquioleateUsed to help oil and water mix together. Can be irritatingHigh~0.2–0.35%est.

Ethylhexyl methoxycinnamateOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritatingHigh~0.4–0.65%est.

Morus alba bark extractA plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lackingHigh~0.2–0.4%est.

4-methylbenzylidene camphorA UV filterHigh~0.4–0.65%est.

Equisetum arvense extractA plant extract that might have anti-oxidant properties. Can be irritatingHigh~0.25–0.5%est.

Diethylamino hydroxybenzoyl hexyl benzoateUvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yetMedium~5.5–6.8%est.

1,2-hexanediolA preservativeMedium~2.7–3.3%est.

Glycyrrhiza glabra root extractA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicalsMedium~2.9–3.5%est.

Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~2.3–2.8%est.

Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~0.55–0.85%est.

Aloe barbadensis leaf extractTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~0.45–0.65%est.

EthylhexylglycerinA preservativeMedium~0.2–0.4%est.

Sodium hyaluronate crosspolymerAttracts water into the upper layer of the skinMedium~0.15–0.3%est.

TaurineCould be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectivenessMedium~0.2–0.35%est.

Paeonia lactiflora root extractA plant extract that might help neutralize free radicals and reduce hyperpigmentation, but the research on its effectiveness in skin is lackingMedium~0.2–0.35%est.

PvpHelps evenly disperse other ingredients in a formulation and create an even layer on the surface of the skinMedium~0.3–0.55%est.

Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.Medium~0.2–0.4%est.

Moringa oleifera seed extractHelps soften the upper layer of the skin and might have some antioxidant effectMedium~0.2–0.35%est.

GlutathioneA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skinMedium~0.2–0.35%est.

Disodium edtaStabilizes the product formulationMedium~0.2–0.35%est.

Leuconostoc/radish root ferment filtrateA preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determineMedium~0.2–0.35%est.

OctocryleneA weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreenMedium~0.3–0.6%est.

AstaxanthinHelps neutralize free radicals in skin and might help to calm down inflammationMedium~0.2–0.35%est.

Bis-ethylhexyloxyphenol methoxyphenyl triazineTinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Approved by the US FDA in 2026 (listed as bemotrizinol on US labels).Medium~0.3–0.6%est.

Acrylates copolymerUsed to stabilize product formulation, help create an even product layer over skin (for example, in sunscreen) and create a thicker product consistencyMedium~0.3–0.55%est.

Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~0.2–0.4%est.

Cetyl ethylhexanoateAn emollient that helps soften the skin and creates a thicker product textureMedium~0.25–0.45%est.

Isoamyl laurateHelps stabilize emulsions and create a nice product textureMedium~0.25–0.45%est.

Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.4%est.

Polyglyceryl-3 diisostearateHelps oil and water mix togetherMedium~0.25–0.45%est.

Hydroxypropyl cyclodextrinUsed to stabilize product formulations and help soften the upper layer of the skinMedium~0.3–0.55%est.

Butyloctyl salicylateA synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its ownMedium~0.2–0.4%est.

Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.25–0.45%est.

BhtA preservativeMedium~0.2–0.4%est.

TriethylhexanoinHelps soften the upper layer of the skinMedium~0.2–0.35%est.

Comedogenic

4 ingredients rated 2 or more on the 0–5 pore-clogging scale

4 flagged

These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.

IngredientFunctionRatingEst. amount

Laminaria japonica extractSeaweed extract that might help to attract water to the upper layer of the skin and have some anti-oxidant properties3/5~0.3–0.55%est.

Ethylhexyl palmitateAn emollient that helps soften the skin and create a nice product texture3/5~0.25–0.45%est.

Polyglyceryl-3 diisostearateHelps oil and water mix together3/5~0.25–0.45%est.

Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.2/5~0.2–0.4%est.

Alternatives

Cheaper, or higher on efficacy

SCINIC Enjoy Super Mild Sun Essence SPF 50+ PA++++

CheaperHigher efficacy · 100/10058% match

$9.14

iUNIK Centella Calming Daily Sunscreen SPF50 PA++++

Cheaper57% match

$4.80

View all alternatives

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Ingredients

Filter by role to see what each ingredient is doing.

Ozokerite~26–31%

Formula

Irritation risk: Low

Used to thicken the product consistency

More about Ozokerite

Diethylamino hydroxybenzoyl hexyl benzoate~5.5–6.8%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Uvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yet

More about Diethylamino hydroxybenzoyl hexyl benzoate

Microcrystalline wax~5.2–6.3%

Formula

Irritation risk: Low

Used to create a thicker product consistency

More about Microcrystalline wax

1,2-hexanediol~2.7–3.3%

Irritant · medium

Irritation risk: Medium

A preservative

More about 1,2-hexanediol

Glycyrrhiza glabra root extract~2.9–3.5%

Irritant · medium

Irritation risk: Medium

Works for

Anti-inflammatoryReduces rednessEvens skin toneAnti-oxidationAntibacterial

A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals

More about Glycyrrhiza glabra root extract

Pentylene glycol~2.3–2.8%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol

Adenosine~1.7–2.1%

Key active

Irritation risk: Low

Works for

Anti-agingMoisturizingAnti-oxidation

Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)

More about Adenosine

Niacinamide~1.4–1.7%

Hero · Moisturizing, Anti-blemish

Irritation risk: Low

Works for

Anti-agingEvens skin toneMoisturizingAnti-blemishReduces irritationAntibacterialReduces rednessAnti-inflammatory

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide

Glycerin~1.2–1.4%

Key active

Irritation risk: Low

Works for

Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin

Hydrolyzed hyaluronic acid~0.75–1.1%

Key active

Irritation risk: Low

Works for

Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin

More about Hydrolyzed hyaluronic acid

Butylene glycol~0.55–0.85%

Formula

Irritation risk: Low

Works for

Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol

Caprylic/capric triglyceride~0.55–0.85%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride

Collagen~0.4–0.6%

Key active

Irritation risk: Low

Works for

Moisturizing

Cannot penetrate the skin barrier so is not particularly useful in skincare products

More about Collagen

Ubiquinone~0.35–0.65%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-oxidationAnti-aging

Coenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen

More about Ubiquinone

Dioscorea japonica root extract~0.3–0.55%

Formula

Irritation risk: Low

More about Dioscorea japonica root extract

Aloe barbadensis leaf extract~0.45–0.65%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf extract

Laminaria japonica extract~0.3–0.55%

Key activeComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

Moisturizing

Seaweed extract that might help to attract water to the upper layer of the skin and have some anti-oxidant properties

More about Laminaria japonica extract

Viola mandshurica flower extract~0.25–0.5%

Formula

Irritation risk: Low

More about Viola mandshurica flower extract

Ulmus davidiana root extract~0.25–0.45%

Key activeIrritant · high

Irritation risk: High

Works for

MoisturizingAnti-oxidation

A plant root extract that helps attract water to the upper layer of the skin. It might have an anti-inflammatory effect and could help neturalize free radicals in skin

More about Ulmus davidiana root extract

Sodium hyaluronate~0.2–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate

Ethylhexylglycerin~0.2–0.4%

Irritant · medium

Irritation risk: Medium

A preservative

More about Ethylhexylglycerin

Collagen amino acids~0.2–0.35%

Key active

Irritation risk: Low

Works for

Moisturizing

Help attract water to the upper layer of the skin, soften it and support the skin barrier function

More about Collagen amino acids

Hydrolyzed collagen~0.35–0.65%

Key active

Irritation risk: Low

Works for

Moisturizing

A typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin

More about Hydrolyzed collagen

Tripeptide-1~0.25–0.45%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Tripeptide-1

Sodium hyaluronate crosspolymer~0.15–0.3%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Sodium hyaluronate crosspolymer

Hydroxypropyltrimonium hyaluronate~0.3–0.55%

Formula

Irritation risk: Low

More about Hydroxypropyltrimonium hyaluronate

Hydrolyzed sodium hyaluronate~0.2–0.35%

Key active

Irritation risk: Low

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Hydrolyzed sodium hyaluronate

Hyaluronic acid~0.15–0.3%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryAnti-aging

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation

More about Hyaluronic acid

Potassium hyaluronate~0.2–0.35%

Formula

Irritation risk: Low

More about Potassium hyaluronate

Copper tripeptide-1~0.2–0.35%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A naturally occurring peptide. One of the most studied peptides in dermatology. It is sometimes abbreviated GHK-Cu. Belongs to the class of carrier peptides. It stimulates both synthesis and breakdown of collagen in skin. It is released in skin wounds and inflammation to support healing. It accelerates wound-healing of the skin and can stimulate hair growth. There are preliminary studies that confirm that copper tripeptide can help support collagen production reducing fine lines and wrinkles and decrease inflammation in skin.

More about Copper tripeptide-1

Hexapeptide-9~0.15–0.3%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Hexapeptide-9

Acetyl hexapeptide-8~0.15–0.3%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Acetyl hexapeptide-8

Palmitoyl tripeptide-1~0.25–0.45%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Palmitoyl tripeptide-1

Palmitoyl pentapeptide-4~0.2–0.35%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Palmitoyl pentapeptide-4

Nonapeptide-1~0.2–0.35%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Nonapeptide-1

Sodium acetylated hyaluronate~0.15–0.3%

Key active

Irritation risk: Low

Works for

Moisturizing

A type of hyaluronic acid that works as an excellent moisturizer by attracting water into the upper layer of the skin. Is typically feels less sticky on the skin compared to the usual hyaluronic acid

More about Sodium acetylated hyaluronate

Water~0.2–0.35%

Formula

Irritation risk: Low

Plain old water

More about Water

Taurine~0.2–0.35%

Irritant · medium

Irritation risk: Medium

Works for

Anti-inflammatoryAnti-oxidationAnti-blemishEvens skin tone

Could be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectiveness

More about Taurine

Sorbitan olivate~0.2–0.35%

Formula

Irritation risk: Low

Works for

Cleansing

Helps oil and water mix together

More about Sorbitan olivate

Parfum~0.15–0.3%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum

Paeonia lactiflora root extract~0.2–0.35%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidationEvens skin tone

A plant extract that might help neutralize free radicals and reduce hyperpigmentation, but the research on its effectiveness in skin is lacking

More about Paeonia lactiflora root extract

Pvp~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Helps evenly disperse other ingredients in a formulation and create an even layer on the surface of the skin

More about Pvp

Isoamyl p-methoxycinnamate~0.3–0.6%

UV filterKey activeIrritant · high

Irritation risk: High

Works for

Sun protection

Amiloxate or Neo Heliopan E1000. A UV filter. It is effective against UVB and UVA II rays. Not available in the US. It can be irritating

More about Isoamyl p-methoxycinnamate

Biosaccharide gum-4~0.2–0.35%

Formula

Irritation risk: Low

Helps improve the product texture

More about Biosaccharide gum-4

Histidine~0.15–0.3%

Key active

Irritation risk: Low

Works for

Moisturizing

More about Histidine

Soluble collagen~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

More about Soluble collagen

Alanine/histidine/lysine polypeptide copper hcl~0.2–0.35%

Formula

Irritation risk: Low

More about Alanine/histidine/lysine polypeptide copper hcl

Ethylhexyl palmitate~0.25–0.45%

Key activeComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

Moisturizing

An emollient that helps soften the skin and create a nice product texture

More about Ethylhexyl palmitate

Propanediol~0.2–0.35%

Formula

Irritation risk: Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol

Ethylhexyl salicylate~0.3–0.6%

UV filter

Irritation risk: Low

Works for

Sun protection

Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen

More about Ethylhexyl salicylate

Vinyl dimethicone/methicone silsesquioxane crosspolymer~0.2–0.35%

Formula

Irritation risk: Low

A type of silicone that create a smooth product finish and can create an optical soft-focus effect on the skin. Helps to thicken the product consistency

More about Vinyl dimethicone/methicone silsesquioxane crosspolymer

Methionine~0.2–0.35%

Formula

Irritation risk: Low

More about Methionine

Scutellaria baicalensis root extract~0.15–0.25%

Irritant · high

Irritation risk: High

Works for

AntibacterialAnti-oxidationMoisturizingReduces irritationAnti-inflammatory

A plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant properties

More about Scutellaria baicalensis root extract

Desamido collagen~0.3–0.55%

Formula

Irritation risk: Low

More about Desamido collagen

Aluminum hydroxide~0.25–0.45%

Formula

Irritation risk: Low

Is used to add opaque (non-transparent) appearance to formulations. Can be used to coat other ingredients for even dispersion. This is a different ingredient compared to the ones used in antipersperants (aluminium chloride and aluminium chlorohydrate)

More about Aluminum hydroxide

Glycine soja oil~0.2–0.4%

Key activeComedogenic 2/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 2/5

Works for

Moisturizing

A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.

More about Glycine soja oil

Atelocollagen~0.2–0.35%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-aging

A protein that helps to attract moisture to the upper layer of the skin and might be helpful in reducing fine lines and wrinkles

More about Atelocollagen

Dimethylsilanol hyaluronate~0.15–0.3%

Formula

Irritation risk: Low

More about Dimethylsilanol hyaluronate

Glycine~0.15–0.3%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps to attract water to the upper layer of the skin and can help restore the skin barrier function

More about Glycine

Sorbitan sesquioleate~0.2–0.35%

Irritant · high

Irritation risk: High

Works for

Cleansing

Used to help oil and water mix together. Can be irritating

More about Sorbitan sesquioleate

Moringa oleifera seed extract~0.2–0.35%

Key activeIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidation

Helps soften the upper layer of the skin and might have some antioxidant effect

More about Moringa oleifera seed extract

Arginine~0.15–0.3%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine

Oryza sativa extract~0.2–0.35%

Formula

Irritation risk: Low

Works for

MoisturizingAnti-oxidation

A grain extract that helps to create a thicker product consistency. It might have some anti-oxidant properties and help attract water to the upper layer of the skin

More about Oryza sativa extract

Dibutyl adipate~0.4–0.6%

Formula

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin and create a nice product consistency

More about Dibutyl adipate

Glutathione~0.2–0.35%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Evens skin toneMoisturizingAnti-oxidation

A peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin

More about Glutathione

Alanine~0.15–0.3%

Key active

Irritation risk: Low

Works for

MoisturizingEvens skin tone

An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking

More about Alanine

Phenylalanine~0.2–0.35%

Formula

Irritation risk: Low

More about Phenylalanine

Titanium dioxide~0.25–0.5%

UV filterUnder-dosed

Irritation risk: Low

Works for

Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide

Valine~0.15–0.3%

Formula

Irritation risk: Low

More about Valine

Disodium edta~0.2–0.35%

Irritant · medium

Irritation risk: Medium

Stabilizes the product formulation

More about Disodium edta

Phellinus linteus extract~0.2–0.35%

Formula

Irritation risk: Low

More about Phellinus linteus extract

Leuconostoc/radish root ferment filtrate~0.2–0.35%

Irritant · medium

Irritation risk: Medium

A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine

More about Leuconostoc/radish root ferment filtrate

Octocrylene~0.3–0.6%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen

More about Octocrylene

Angelica gigas root extract~0.2–0.35%

Formula

Irritation risk: Low

More about Angelica gigas root extract

Isononyl isononanoate~0.25–0.45%

Formula

Irritation risk: Low

Works for

Moisturizing

Forms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness

More about Isononyl isononanoate

Astaxanthin~0.2–0.35%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Anti-oxidationAnti-inflammatoryAnti-aging

Helps neutralize free radicals in skin and might help to calm down inflammation

More about Astaxanthin

Euphorbia cerifera wax~0.3–0.55%

Formula

Irritation risk: Low

More about Euphorbia cerifera wax

Nylon-12~0.2–0.4%

Formula

Irritation risk: Low

Used to create a nice product consistency

More about Nylon-12

Hydrogenated polyisobutene~0.25–0.45%

Formula

Irritation risk: Low

Works for

Moisturizing

Used to improve the product consistency and soften the upper layer of the skin

More about Hydrogenated polyisobutene

Bis-ethylhexyloxyphenol methoxyphenyl triazine~0.3–0.6%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Approved by the US FDA in 2026 (listed as bemotrizinol on US labels).

More about Bis-ethylhexyloxyphenol methoxyphenyl triazine

Aspartic acid~0.15–0.3%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-aging

An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles

More about Aspartic acid

Acrylates copolymer~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Used to stabilize product formulation, help create an even product layer over skin (for example, in sunscreen) and create a thicker product consistency

More about Acrylates copolymer

Polyglyceryl-10 laurate~0.2–0.4%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate

Ceresin~0.2–0.35%

Formula

Irritation risk: Low

Works for

Moisturizing

More about Ceresin

Sophora flavescens root extract~0.2–0.35%

Formula

Irritation risk: Low

More about Sophora flavescens root extract

Palmitoyl tetrapeptide-7~0.25–0.45%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Palmitoyl tetrapeptide-7

Cetyl ethylhexanoate~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

An emollient that helps soften the skin and creates a thicker product texture

More about Cetyl ethylhexanoate

Isoamyl laurate~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Helps stabilize emulsions and create a nice product texture

More about Isoamyl laurate

Lycopodium clavatum extract~0.2–0.35%

Formula

Irritation risk: Low

More about Lycopodium clavatum extract

Phytosteryl/isostearyl/cetyl/stearyl/behenyl dimer dilinoleate~0.3–0.5%

Formula

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin and create a nice product consistency

More about Phytosteryl/isostearyl/cetyl/stearyl/behenyl dimer dilinoleate

Hydrolyzed elastin~0.25–0.5%

Formula

Irritation risk: Low

More about Hydrolyzed elastin

Butylene glycol dicaprylate/dicaprate~0.25–0.5%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin

More about Butylene glycol dicaprylate/dicaprate

Citric acid~0.2–0.4%

Irritant · medium

Irritation risk: Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid

Parfum~0.2–0.35%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum

Cimicifuga racemosa root extract~0.25–0.5%

Formula

Irritation risk: Low

More about Cimicifuga racemosa root extract

Sodium soy hydrolyzed collagen~0.2–0.4%

Formula

Irritation risk: Low

Works for

Cleansing

More about Sodium soy hydrolyzed collagen

Oryza sativa germ extract~0.3–0.55%

Formula

Irritation risk: Low

More about Oryza sativa germ extract

Water~0.25–0.4%

Formula

Irritation risk: Low

Plain old water

More about Water

Caprylic/capric glycerides~0.3–0.55%

Key active

Irritation risk: Low

Works for

CleansingMoisturizing

Help soften the upper layer of the skin

More about Caprylic/capric glycerides

Sodium benzoate~0.25–0.4%

Formula

Irritation risk: Low

A preservative

More about Sodium benzoate

Polyglyceryl-3 diisostearate~0.25–0.45%

Comedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

Cleansing

Helps oil and water mix together

More about Polyglyceryl-3 diisostearate

Hydroxypropyl cyclodextrin~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Used to stabilize product formulations and help soften the upper layer of the skin

More about Hydroxypropyl cyclodextrin

Glutamic acid~0.2–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino-acid that helps attract water to the upper layer of the skin

More about Glutamic acid

Hexapeptide-11~0.2–0.4%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Hexapeptide-11

Ethylhexyl methoxycinnamate~0.4–0.65%

UV filterKey activeIrritant · high

Irritation risk: High

Works for

Sun protection

Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating

More about Ethylhexyl methoxycinnamate

Morus alba bark extract~0.2–0.4%

Irritant · high

Irritation risk: High

Works for

Evens skin toneAnti-oxidation

A plant extract that might have anti-oxidant properties and help even out skin tone, but solid evidence is lacking

More about Morus alba bark extract

Butyloctyl salicylate~0.2–0.4%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

A synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its own

More about Butyloctyl salicylate

Methyl methacrylate crosspolymer~0.4–0.6%

Formula

Irritation risk: Low

Works for

Mattifying

Helps thicken the product consistency

More about Methyl methacrylate crosspolymer

Polygonum multiflorum root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Polygonum multiflorum root extract

Sesamum indicum seed extract~0.2–0.35%

Key active

Irritation risk: Low

Works for

Moisturizing

Plant oil that due to its high content of linoleic acid can help support skin's barrier function improving its hydration

More about Sesamum indicum seed extract

4-methylbenzylidene camphor~0.4–0.65%

UV filterKey activeIrritant · high

Irritation risk: High

Works for

Sun protection

A UV filter

More about 4-methylbenzylidene camphor

Equisetum arvense extract~0.25–0.5%

Irritant · high

Irritation risk: High

A plant extract that might have anti-oxidant properties. Can be irritating

More about Equisetum arvense extract

Ornithine~0.2–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino-acid. Helps attract water to the upper layer of the skin

More about Ornithine

Dipropylene glycol~0.2–0.4%

Formula

Irritation risk: Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol

Serine~0.2–0.4%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Serine

Tocopheryl acetate~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate

Proline~0.25–0.45%

Key active

Irritation risk: Low

Works for

Moisturizing

More about Proline

Bis-diglyceryl polyacyladipate-2~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin and reduce water loss from its surface

More about Bis-diglyceryl polyacyladipate-2

Polymethyl methacrylate~0.4–0.6%

Formula

Irritation risk: Low

Is used to enhance product texture and can help to optically mask skin imperfections

More about Polymethyl methacrylate

Leucine~0.2–0.4%

Formula

Irritation risk: Low

More about Leucine

Bht~0.2–0.4%

Irritant · medium

Irritation risk: Medium

A preservative

More about Bht

Cynanchum atratum extract~0.2–0.4%

Formula

Irritation risk: Low

More about Cynanchum atratum extract

Hydrogenated lecithin~0.25–0.45%

Formula

Irritation risk: Low

Works for

Cleansing

Helps to retain moisture by creating a protective barrier on the skin. Rich in fatty acids. Improves product texture and helps with the penetration of other ingredients.

More about Hydrogenated lecithin

Palmitoyl tripeptide-5~0.2–0.4%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Palmitoyl tripeptide-5

Triethylhexanoin~0.2–0.35%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Helps soften the upper layer of the skin

More about Triethylhexanoin

Isoleucine~0.2–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino acid that can help attract water to the upper layer of the skin and support skin's barrier function

More about Isoleucine

Dimethicone~0.3–0.55%

Key active

Irritation risk: Low

Works for

MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone

Procollagen~0.25–0.45%

Formula

Irritation risk: Low

More about Procollagen

Stearic acid~0.35–0.65%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

Helps oil and water mix together and works as an emollient

More about Stearic acid

Polysorbate 80~0.25–0.45%

Formula

Irritation risk: Low

Works for

Cleansing

Helps water and oil mix together

More about Polysorbate 80

Acetyl tetrapeptide-2~0.2–0.4%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Acetyl tetrapeptide-2

Anemarrhena asphodeloides root extract~0.2–0.4%

Formula

Irritation risk: Low

Works for

Anti-oxidation

A plant extract that might have some anti-oxidant properties

More about Anemarrhena asphodeloides root extract

Synthetic wax~0.25–0.5%

Formula

Irritation risk: Low

Used to stabilize product formulations and thicken product consistency

More about Synthetic wax

Helianthus annuus flower extract~0.2–0.35%

Formula

Irritation risk: Low

More about Helianthus annuus flower extract

Fullerenes~0.15–0.3%

Formula

Irritation risk: Low

More about Fullerenes

Ectoin~0.15–0.3%

Key active

Irritation risk: Low

Works for

Moisturizing

Softens the upper layer of the skin and can support skin barrier function

More about Ectoin

Fructan~0.2–0.35%

Formula

Irritation risk: Low

More about Fructan

Zinc oxide~0.25–0.45%

UV filterUnder-dosed

Irritation risk: Low

Works for

Sun protection

A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant

More about Zinc oxide

Tocopherol~0.15–0.25%

Under-dosed

Irritation risk: Low

Works for

Anti-oxidationMoisturizingAnti-inflammatoryAnti-aging

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol

Sodium hydroxide~0.15–0.25%

Formula

Irritation risk: Low

Used to adjust the product's pH

More about Sodium hydroxide

Ingredient list view

Ozokerite, Diethylamino hydroxybenzoyl hexyl benzoate, Microcrystalline wax, 1,2-hexanediol, Glycyrrhiza glabra root extract, Pentylene glycol, Adenosine, Niacinamide, Glycerin, Hydrolyzed hyaluronic acid, Butylene glycol, Caprylic/capric triglyceride, Collagen, Ubiquinone, Dioscorea japonica root extract, Aloe barbadensis leaf extract, Laminaria japonica extract, Viola mandshurica flower extract, Ulmus davidiana root extract, Sodium hyaluronate, Ethylhexylglycerin, Collagen amino acids, Hydrolyzed collagen, Tripeptide-1, Sodium hyaluronate crosspolymer, Hydroxypropyltrimonium hyaluronate, Hydrolyzed sodium hyaluronate, Hyaluronic acid, Potassium hyaluronate, Copper tripeptide-1, Hexapeptide-9, Acetyl hexapeptide-8, Palmitoyl tripeptide-1, Palmitoyl pentapeptide-4, Nonapeptide-1, Sodium acetylated hyaluronate, Water, Taurine, Sorbitan olivate, Parfum, Paeonia lactiflora root extract, Pvp, Isoamyl p-methoxycinnamate, Biosaccharide gum-4, Histidine, Soluble collagen, Alanine/histidine/lysine polypeptide copper hcl, Ethylhexyl palmitate, Propanediol, Ethylhexyl salicylate, Vinyl dimethicone/methicone silsesquioxane crosspolymer, Methionine, Scutellaria baicalensis root extract, Desamido collagen, Aluminum hydroxide, Glycine soja oil, Atelocollagen, Dimethylsilanol hyaluronate, Glycine, Sorbitan sesquioleate, Moringa oleifera seed extract, Arginine, Oryza sativa extract, Dibutyl adipate, Glutathione, Alanine, Phenylalanine, Titanium dioxide, Valine, Disodium edta, Phellinus linteus extract, Leuconostoc/radish root ferment filtrate, Octocrylene, Angelica gigas root extract, Isononyl isononanoate, Astaxanthin, Euphorbia cerifera wax, Nylon-12, Hydrogenated polyisobutene, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Aspartic acid, Acrylates copolymer, Polyglyceryl-10 laurate, Ceresin, Sophora flavescens root extract, Palmitoyl tetrapeptide-7, Cetyl ethylhexanoate, Isoamyl laurate, Lycopodium clavatum extract, Phytosteryl/isostearyl/cetyl/stearyl/behenyl dimer dilinoleate, Hydrolyzed elastin, Butylene glycol dicaprylate/dicaprate, Citric acid, Parfum, Cimicifuga racemosa root extract, Sodium soy hydrolyzed collagen, Oryza sativa germ extract, Water, Caprylic/capric glycerides, Sodium benzoate, Polyglyceryl-3 diisostearate, Hydroxypropyl cyclodextrin, Glutamic acid, Hexapeptide-11, Ethylhexyl methoxycinnamate, Morus alba bark extract, Butyloctyl salicylate, Methyl methacrylate crosspolymer, Polygonum multiflorum root extract, Sesamum indicum seed extract, 4-methylbenzylidene camphor, Equisetum arvense extract, Ornithine, Dipropylene glycol, Serine, Tocopheryl acetate, Proline, Bis-diglyceryl polyacyladipate-2, Polymethyl methacrylate, Leucine, Bht, Cynanchum atratum extract, Hydrogenated lecithin, Palmitoyl tripeptide-5, Triethylhexanoin, Isoleucine, Dimethicone, Procollagen, Stearic acid, Polysorbate 80, Acetyl tetrapeptide-2, Anemarrhena asphodeloides root extract, Synthetic wax, Helianthus annuus flower extract, Fullerenes, Ectoin, Fructan, Zinc oxide, Tocopherol, Sodium hydroxide

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
	MEDI-PEELPeptide 9 Bio Sun StickYOUR PRODUCT	innisfreeHyaluron Moist Sunscreen	SKIN 1004.Madagascar Centella Probio-Cica Glow Sun Ampoule PA++++ SPF50+	KlairsAll-day Airy Sunscreen
Match	—	59%	58%	58%
Price	$12.83	$12.98	$12.82	$13.71+$0.88
Shared key ingredients	—	10 of 54	8 of 54	7 of 54
Key difference	—	Madecassoside	Madecassic Acid	Panthenol
Irritancy	High	Medium	Low	Low
SPF	SPF 50	SPF 50	SPF 50	SPF 50
Drying alcohol	—	—	—	—
	View product	Shop	Shop	Shop

More alternatives: VARI:HOPE UV Waterful Suncream ROUND LAB Birch Juice Moisturizing Sunscreen SPF 50+ PA++++

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Product summary

The ingredient list suggests that "MEDI-PEEL - Peptide 9 Bio Sun Stick" can provide reliable sun protection. We love that it can protect from both UVA and UVB rays (not all sunscreens with SPF ratings give UVA protection. UVA rays do not cause sunburn, but still damage our skin and lead to early aging).

This moisturizer should also be hydrating enough to use without an additional moisturizer during the day. Like all broad-spectrum sunscreens, this product has an anti-aging benefit.

Sunscreen filters

This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. The UV filters in this sunscreen are: tinosorb s 0.30% - 0.60%, butyloctyl salicylate 0.20% - 0.40%, uvinul a plus 5.50% - 6.80%, octinoxate 0.40% - 0.65%, amiloxate 0.30% - 0.60% and octocrylene 0.30% - 0.60%.

Irritation risk

We assess the overall irritancy of this moisturizer to be high. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.