Ottie

Ottie Water Barrier Sunscreen

Name: Ottie - Water Barrier Sunscreen
Brand: Ottie

SPF 50Efficacy100/100IrritancyMedium·6 UV filters

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Works for

1 of 1 advertised claim delivered

Sun protection

SPF 50 · 6 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.

This product can be considered "reef safe" because it does not contain the UV filters (oxybenzone and octinoxate) that can be harmful to coral reefs when present in the water in high concentrations.

UV spectrum

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

Octisalate

Homosalate

Polysilicone-15

Tinosorb M

Tinosorb S

Uvinul A Plus

FilterCoverageWhat it doesEst. amount

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~3.2–3.9%

HomosalateUVB Photo-stable A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against 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. When used in low concentrations, helps to stabilize the product formulation~2.5–3.1%

Polysilicone-15UVB Photo-stable A UV filter. Effective against UVB rays, but does not protect against the most aging UVA light~1.5–1.9%

Tinosorb MMethylene Bis-benzotriazolyl TetramethylbutylphenolUVBUVA Photo-stable Tinosorb M. A UV filter. Is effective against both UVA and UVB rays. It also provides some protection against visible light. It is photostable and can also be used to improve photostability of other sunscreen ingredients. Its physical properties help to create lightweight sunscreen formulations. It can leave a slight white cast. Unfortunately, it is not approved by the FDA (US) yet~1.9–2.4%

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. Unfortunately, not approved by FDA (US) yet.~1.1–1.3%

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~0.65–0.95%

~ marks concentrations estimated from label position and typical use levels

Reef-safe

No oxybenzone or octinoxate — the two filters banned in Hawaii, Florida Keys and Aruba.

Anti-oxidation

Not advertised by the brand · 6 ingredients credited for this claim

Strong support

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

MadecassosideKey activeEffect: HighAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.25–0.45%

AsiaticosideKey activeEffect: HighAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating~0.2–0.4%

Chlorella vulgaris extractEffect: LowA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties~0.25–0.45%

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)~0.25–0.45%

Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.25–0.45%

Laminaria digitata extractEffect: Low, below effective doseSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment~0.25–0.5%

Evens skin tone

Not advertised by the brand · 3 ingredients credited for this claim

Strong support

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).

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~0.9–1.1%

MadecassosideEffect: LowAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.25–0.45%

Dipotassium glycyrrhizateEffect: Low, below effective doseA salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening~0.25–0.45%

Moisturizing

Not advertised by the brand · 28 ingredients credited for this claim

Strong support

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: glycerin, hyaluronic acid.

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: ceramide np, c12-15 alkyl benzoate.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: ceramide np, madecassoside, niacinamide

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~0.25–0.45%

Hydrolyzed sodium hyaluronateKey activeEffect: HighAttracts water into the upper layer of the skin~0.2–0.4%

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~0.9–1.1%

PolymethylsilsesquioxaneKey activeEffect: HighA silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss~4.4–5.4%

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~0.1–0.2%

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.25–0.45%

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

SucroseKey active· HumectantEffect: HighCan help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion~0.25–0.45%

Beta-glucanKey activeEffect: HighHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.25–0.45%

Asiatic acidKey activeEffect: HighAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and madecassic acid) asiatic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating~0.1–0.2%

Ceramide npHero· EmollientEffect: HighA type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin~0.3–0.55%

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~0.55–0.8%

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~0.2–0.4%

Madecassic acidKey activeEffect: HighAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and asiatic acid), madecassic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating~0.15–0.3%

MadecassosideHeroEffect: HighAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.25–0.45%

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)~0.25–0.45%

C12-15 alkyl benzoateKey active· EmollientEffect: MediumEnhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth~5.2–6.4%

Chlorella vulgaris extractKey activeEffect: MediumA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties~0.25–0.45%

Lactobacillus ferment lysateKey activeEffect: MediumA "broth" with parts of dead cells of lactobacteria. Might be helpful supporting diverse microbiome in skin, but evidence is lacking~0.25–0.45%

CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~1.7–2%

Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.2–0.4%

Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.3–0.55%

Isohexadecane· EmollientEffect: LowImproves the texture of the product and helps soften the skin. Helps oil and water mix together and can be used as a cleansing agent~0.4–0.6%

Propylene glycol· HumectantEffect: LowHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating~0.25–0.45%

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~0.25–0.45%

Dipotassium glycyrrhizateUnder-dosedEffect: HighA salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening~0.25–0.45%

Laminaria digitata extractUnder-dosedEffect: MediumSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment~0.25–0.5%

Anti-aging

Not advertised by the brand · 7 ingredients credited for this claim

Strong support

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: asiaticoside, madecassoside.

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)~0.25–0.45%

AsiaticosideKey activeEffect: MediumAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating~0.2–0.4%

MadecassosideKey activeEffect: MediumAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.25–0.45%

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~0.25–0.45%

Anti-blemish

Not advertised by the brand · 2 ingredients credited for this claim

Strong support

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.

Can it cause trouble?

Irritancy

1 strong irritant: Parfum

Medium risk

We flagged 23 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Decyl glucosideHelps oil and water mix together. Can be irritatingHigh~0.55–0.8%est.

ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.3–0.6%est.

Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~0.25–0.45%est.

HomosalateA weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against 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. When used in low concentrations, helps to stabilize the product formulationMedium~2.5–3.1%est.

Methylene bis-benzotriazolyl tetramethylbutylphenolTinosorb M. A UV filter. Is effective against both UVA and UVB rays. It also provides some protection against visible light. It is photostable and can also be used to improve photostability of other sunscreen ingredients. Its physical properties help to create lightweight sunscreen formulations. It can leave a slight white cast. Unfortunately, it is not approved by the FDA (US) yetMedium~1.9–2.4%est.

Polysilicone-15A UV filter. Effective against UVB rays, but does not protect against the most aging UVA lightMedium~1.5–1.9%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. Unfortunately, not approved by FDA (US) yet.Medium~1.1–1.3%est.

Polysorbate 60Helps oil and water mix togetherMedium~0.55–0.85%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~0.65–0.95%est.

HydroxyacetophenoneUsed to increase effectiveness of preservativesMedium~0.45–0.65%est.

Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherMedium~0.35–0.6%est.

Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.3–0.55%est.

Disodium edtaStabilizes the product formulationMedium~0.25–0.45%est.

Sorbitan oleateHelps oil and water mix togetherMedium~0.25–0.5%est.

1,2-hexanediolA preservativeMedium~0.25–0.45%est.

Chlorella vulgaris extractA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory propertiesMedium~0.25–0.45%est.

MadecassosideAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulationsMedium~0.25–0.45%est.

AsiaticosideAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritatingMedium~0.2–0.4%est.

EthylhexylglycerinA preservativeMedium~0.25–0.45%est.

Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.2–0.4%est.

Madecassic acidAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and asiatic acid), madecassic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritatingMedium~0.15–0.3%est.

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

Asiatic acidAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and madecassic acid) asiatic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritatingMedium~0.1–0.2%est.

Comedogenic

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

3 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 digitata extractSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment3/5~0.25–0.5%est.

Chlorella vulgaris extractA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties3/5~0.25–0.45%est.

Sorbitan oleateHelps oil and water mix together2/5~0.25–0.5%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%

Formula

Irritation risk: Low

Plain old water

More about Water

C12-15 alkyl benzoate~5.2–6.4%

Key active

Irritation risk: Low

Works for

Moisturizing

Enhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth

More about C12-15 alkyl benzoate

Polymethylsilsesquioxane~4.4–5.4%

Key active

Irritation risk: Low

Works for

Moisturizing

A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss

More about Polymethylsilsesquioxane

Propanediol~3.1–3.8%

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~3.2–3.9%

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

Homosalate~2.5–3.1%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against 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. When used in low concentrations, helps to stabilize the product formulation

More about Homosalate

Cyclopentasiloxane~1.7–2%

Key active

Irritation risk: Low

Works for

MoisturizingMattifying

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane

Methylene bis-benzotriazolyl tetramethylbutylphenol~1.9–2.4%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Tinosorb M. A UV filter. Is effective against both UVA and UVB rays. It also provides some protection against visible light. It is photostable and can also be used to improve photostability of other sunscreen ingredients. Its physical properties help to create lightweight sunscreen formulations. It can leave a slight white cast. Unfortunately, it is not approved by the FDA (US) yet

More about Methylene bis-benzotriazolyl tetramethylbutylphenol

Polysilicone-15~1.5–1.9%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

A UV filter. Effective against UVB rays, but does not protect against the most aging UVA light

More about Polysilicone-15

Niacinamide~0.9–1.1%

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

Bis-ethylhexyloxyphenol methoxyphenyl triazine~1.1–1.3%

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. Unfortunately, not approved by FDA (US) yet.

More about Bis-ethylhexyloxyphenol methoxyphenyl triazine

Polysorbate 60~0.55–0.85%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps oil and water mix together

More about Polysorbate 60

Glycerin~0.55–0.8%

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

Diethylamino hydroxybenzoyl hexyl benzoate~0.65–0.95%

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

Dipropylene glycol~0.4–0.6%

Formula

Irritation risk: Low

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

More about Dipropylene glycol

Decyl glucoside~0.55–0.8%

Irritant · high

Irritation risk: High

Works for

Cleansing

Helps oil and water mix together. Can be irritating

More about Decyl glucoside

Hydroxyacetophenone~0.45–0.65%

Irritant · medium

Irritation risk: Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone

Parfum~0.3–0.6%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum

Acrylates/c10-30 alkyl acrylate crosspolymer~0.35–0.6%

Irritant · medium

Irritation risk: Medium

Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together

More about Acrylates/c10-30 alkyl acrylate crosspolymer

Tromethamine~0.3–0.55%

Formula

Irritation risk: Low

Helps adjust pH in products

More about Tromethamine

Sodium acrylate/sodium acryloyldimethyl taurate copolymer~0.25–0.5%

Formula

Irritation risk: Low

Used to create a thicker product consistency

More about Sodium acrylate/sodium acryloyldimethyl taurate copolymer

Caprylyl glycol~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol

Isohexadecane~0.4–0.6%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

Improves the texture of the product and helps soften the skin. Helps oil and water mix together and can be used as a cleansing agent

More about Isohexadecane

Disodium edta~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Stabilizes the product formulation

More about Disodium edta

Adenosine~0.25–0.45%

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

Polysorbate 80~0.3–0.5%

Formula

Irritation risk: Low

Works for

Cleansing

Helps water and oil mix together

More about Polysorbate 80

Propylene glycol~0.25–0.45%

Irritant · high

Irritation risk: High

Works for

Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol

Xanthan gum~0.25–0.5%

Formula

Irritation risk: Low

Works for

Cleansing

Used to create a thicker product consistency

More about Xanthan gum

Sorbitan oleate~0.25–0.5%

Comedogenic 2/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 2/5

Works for

Cleansing

Helps oil and water mix together

More about Sorbitan oleate

Butylene glycol~0.25–0.45%

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

Ceramide np~0.3–0.55%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryReduces irritation

A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin

More about Ceramide np

Sucrose~0.25–0.45%

Key active

Irritation risk: Low

Works for

Moisturizing

Can help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion

More about Sucrose

Beta-glucan~0.25–0.45%

Key active

Irritation risk: Low

Works for

Anti-inflammatoryMoisturizingReduces irritationAnti-oxidationAnti-blemishAnti-aging

Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles

More about Beta-glucan

Dipotassium glycyrrhizate~0.25–0.45%

Under-dosed

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryEvens skin tone

A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening

More about Dipotassium glycyrrhizate

Castanea crenata shell extract~0.25–0.45%

Formula

Irritation risk: Low

More about Castanea crenata shell extract

Oryza sativa bran extract~0.25–0.45%

Formula

Irritation risk: Low

Used to thicken the product consistency

More about Oryza sativa bran extract

Coix lacryma-jobi ma-yuen seed extract~0.25–0.45%

Formula

Irritation risk: Low

More about Coix lacryma-jobi ma-yuen seed extract

Laminaria digitata extract~0.25–0.5%

Under-dosedComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

MoisturizingAnti-oxidationAnti-aging

Seaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment

More about Laminaria digitata extract

1,2-hexanediol~0.25–0.45%

Irritant · medium

Irritation risk: Medium

A preservative

More about 1,2-hexanediol

Chlorella vulgaris extract~0.25–0.45%

Key activeComedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

MoisturizingAnti-inflammatoryAnti-oxidation

A plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties

More about Chlorella vulgaris extract

Lactobacillus ferment lysate~0.25–0.45%

Key active

Irritation risk: Low

Works for

Moisturizing

A "broth" with parts of dead cells of lactobacteria. Might be helpful supporting diverse microbiome in skin, but evidence is lacking

More about Lactobacillus ferment lysate

Sodium hyaluronate~0.25–0.45%

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

Lactococcus ferment extract~0.25–0.45%

Formula

Irritation risk: Low

More about Lactococcus ferment extract

Bifida ferment extract~0.25–0.45%

Formula

Irritation risk: Low

More about Bifida ferment extract

Taraxacum officinale leaf extract~0.25–0.45%

Formula

Irritation risk: Low

More about Taraxacum officinale leaf extract

Madecassoside~0.25–0.45%

Hero · MoisturizingIrritant · medium

Irritation risk: Medium

Works for

Anti-oxidationMoisturizingAnti-agingEvens skin tone

An antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations

More about Madecassoside

Asiaticoside~0.2–0.4%

Key activeIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidationAnti-agingReduces irritation

An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating

More about Asiaticoside

Ethylhexylglycerin~0.25–0.45%

Irritant · medium

Irritation risk: Medium

A preservative

More about Ethylhexylglycerin

Hyaluronic acid~0.25–0.45%

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

Hydrolyzed hyaluronic acid~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. A version of it is naturally present in skin

More about Hydrolyzed hyaluronic acid

Hydroxypropyltrimonium hyaluronate~0.2–0.4%

Formula

Irritation risk: Low

More about Hydroxypropyltrimonium hyaluronate

Hydrolyzed sodium hyaluronate~0.2–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Hydrolyzed sodium hyaluronate

Potassium hyaluronate~0.2–0.35%

Formula

Irritation risk: Low

More about Potassium hyaluronate

Pentylene glycol~0.2–0.4%

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

Madecassic acid~0.15–0.3%

Key activeIrritant · medium

Irritation risk: Medium

Works for

MoisturizingReduces irritation

An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and asiatic acid), madecassic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating

More about Madecassic acid

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

Asiatic acid~0.1–0.2%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Anti-inflammatoryReduces irritationMoisturizing

An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and madecassic acid) asiatic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating

More about Asiatic acid

Sodium acetylated hyaluronate~0.1–0.2%

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

Ingredient list view

Water, C12-15 alkyl benzoate, Polymethylsilsesquioxane, Propanediol, Ethylhexyl salicylate, Homosalate, Cyclopentasiloxane, Methylene bis-benzotriazolyl tetramethylbutylphenol, Polysilicone-15, Niacinamide, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Polysorbate 60, Glycerin, Diethylamino hydroxybenzoyl hexyl benzoate, Dipropylene glycol, Decyl glucoside, Hydroxyacetophenone, Parfum, Acrylates/c10-30 alkyl acrylate crosspolymer, Tromethamine, Sodium acrylate/sodium acryloyldimethyl taurate copolymer, Caprylyl glycol, Isohexadecane, Disodium edta, Adenosine, Polysorbate 80, Propylene glycol, Xanthan gum, Sorbitan oleate, Butylene glycol, Ceramide np, Sucrose, Beta-glucan, Dipotassium glycyrrhizate, Castanea crenata shell extract, Oryza sativa bran extract, Coix lacryma-jobi ma-yuen seed extract, Laminaria digitata extract, 1,2-hexanediol, Chlorella vulgaris extract, Lactobacillus ferment lysate, Sodium hyaluronate, Lactococcus ferment extract, Bifida ferment extract, Taraxacum officinale leaf extract, Madecassoside, Asiaticoside, Ethylhexylglycerin, Hyaluronic acid, Hydrolyzed hyaluronic acid, Hydroxypropyltrimonium hyaluronate, Hydrolyzed sodium hyaluronate, Potassium hyaluronate, Pentylene glycol, Madecassic acid, Sodium hyaluronate crosspolymer, Asiatic acid, Sodium acetylated hyaluronate

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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
	OttieWater Barrier SunscreenYOUR PRODUCT	ISNTREEHyaluronic Acid Watery Sun Gel	ARTOISLa Tulipe Sun Essence	Dr. BioECO Sun Moisturizer
Match	—	86%	83%	81%
Price	$14.89	$13.84−$1.05	$14.90	$17.20+$2.31
Shared key ingredients	—	16 of 24	15 of 24	12 of 24
Key difference	—	Centella Asiatica Extract	Centella Asiatica Extract	Centella Asiatica Extract
Irritancy	Medium	Low	Medium	Medium
SPF	SPF 50	SPF 50	SPF 50	SPF 50
Drying alcohol	—	—	—	Contains drying alcohol
	View product	Shop	Shop	Shop

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Product summary

We believe that "Ottie - Water Barrier Sunscreen" can provide reliable sun protection based on the ingredients listed. It can protect from both UVA and UVB rays. This is great news because 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).

As a plus, this sunscreen uses some of the new generation UV filters (Tinosorb M). These filters are more stable and more gentle on the skin.

Because it includes good moisturizing ingredients, it can also work as a hydrating day cream. This product prevents early signs of aging by protecting against sun damage (all broad spectrum sunscreens do that).

Sunscreen filters

This is a so-called "chemical" sunscreen. It means that it uses organic UV filters. They typically offer good sun protection and rarely leave a white cast, but they can be irritating for some people with sensitive skin. The UV filters in this sunscreen are: tinosorb s 1.10% - 1.30%, uvinul a plus 0.65% - 0.95%, octisalate 3.20% - 3.90%, homosalate 2.50% - 3.10%, tinosorb m 1.90% - 2.40% and polysilicone-15 1.50% - 1.90%.

Irritation risk

This product contains some common irritants, including those without a benefit for the skin. We assess the overall irritancy of this sunscreen to be medium. 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.