so natural

so natural UV Pro Water Sun Serum

Name: so natural - UV Pro Water Sun Serum
Brand: so natural

SPF 50Efficacy90/100IrritancyHigh·6 UV filters

See all ingredients

Works for

Sun protection

SPF 50 · 6 UV filters

Broad spectrum

SPF 50Broad spectrumMineral + chemical 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

Uvinul T

Polysilicone-15

Titanium Dioxide

Tinosorb S

Uvinul A Plus

Terephthalylidene Dicamphor Sulfonic Acid

FilterCoverageWhat it doesEst. amount

Uvinul TEthylhexyl TriazoneUVB Photo-stable Uvinul T. A UV filter. Effective against UVB rays. It is photostable. Can increase water resistance properties of the sunscreen. Unfortunately, not approved by the FDA (US) yet~0.5–0.8%

Polysilicone-15UVB Photo-stable A UV filter. Effective against UVB rays, but does not protect against the most aging UVA light~0.55–0.8%

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~3.5–4.3%

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).~0.5–0.75%

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~1.7–2%

Terephthalylidene Dicamphor Sulfonic AcidUVA1 Photo-stable Ecamsule, Mexoryl SX. A UV filter. Is effective mostly against the UVA rays. It is legally marketed in the US with the FDA approval since 2006, even though the ingredient is not on the official FDA list of the approved sunscreen active ingredients. It is photostable~0.5–0.8%

~ 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-aging

Niacinamide, Adenosine + 1 more

Works well

What the product description says

“Helps brighten dull skin tone while diminishing the appearance of wrinkles and fine lines.”

Source: Yesstyle

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

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.

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~1–1.3%

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)~0.3–0.6%

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~0.3–0.55%

Evens skin tone

Niacinamide

Works well

What the product description says

“The milky white formula helps correct the uneven skin tone for a healthy-looking complexion.”

Source: Yesstyle

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).

Anti-blemish

Side benefit · Niacinamide

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.

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~1–1.3%

Moisturizing

Side benefit the brand mentions · Niacinamide, Glycerin + 23 more

Works well

What the product description says

“The water-based formula contains various hyaluronic acids plus SEA-CA COMPLEX to moisturize skin.”

Source: Yesstyle

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": fructooligosaccharides, fructose.

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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

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

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~1.9–2.3%

Coco-caprylate/caprateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin without creating a greasy texture~1.6–2%

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~0.75–1.1%

Olea europaea fruit oilKey active· EmollientEffect: MediumAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation~0.55–0.85%

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~0.35–0.6%

Undaria pinnatifida extractKey activeEffect: HighA seaweed extract that helps attract water to the upper layer of the skin and might have an anti-oxidant effect~0.3–0.55%

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~0.3–0.55%

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.3–0.55%

Sodium hyaluronate crosspolymerKey active· HumectantEffect: HighAttracts water into the upper layer of the skin~0.3–0.55%

FructooligosaccharidesKey active· HumectantEffect: HighHelp attract water to the upper layer of the skin~0.3–0.55%

FructoseKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.3–0.55%

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~0.3–0.55%

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~0.3–0.55%

Hydrolyzed sodium hyaluronateKey activeEffect: HighAttracts water into 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~0.3–0.6%

Polyglyceryl-2 dipolyhydroxystearateKey activeEffect: HighHelps to soften the upper layer of the skin~0.3–0.55%

GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.3–0.55%

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)~0.3–0.6%

Dibutyl adipate· EmollientEffect: LowHelps soften the upper layer of the skin and create a nice product consistency~5.1–6.3%

Isononyl isononanoate· Emollient, OcclusiveEffect: LowForms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness~2.3–2.8%

Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.4–0.6%

Behenyl alcohol· Emollient, OcclusiveEffect: LowNon-drying alcohol that helps water and oil mix together. Also serves as an emollient~0.3–0.55%

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~0.3–0.55%

Stearic acidEffect: Low, below effective doseHelps oil and water mix together and works as an emollient~0.45–0.7%

Can it cause trouble?

Irritancy

8 strong irritants: Citrus limon peel oil, Pinus sylvestris leaf oil + 6 more — patch-test recommended

High risk

We flagged 31 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Citrus limon peel oilA highly irritating fragranceHigh~0.6–0.9%est.

Anthemis nobilis flower oilAn essential oil that is used as a fragrance and can be irritating. It might have some anti-oxidant effect in skinHigh~0.5–0.7%est.

Pinus sylvestris leaf oilAn essential oil from pine tree. Can be irritatingHigh~0.5–0.75%est.

Salvia sclarea oil—High~0.5–0.7%est.

Aniba rosodora wood oilA fragrant plant oil. Can be irritatingHigh~0.45–0.7%est.

Eucalyptus globulus leaf oilAn essential oil that can be very irritating. Has some anti-bacterial propertiesHigh~0.35–0.65%est.

LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.2–0.4%est.

LinaloolA fragrance. Can be irritatingHigh~0.15–0.3%est.

CitralA fragrance with a lemon scent. A likely irritantHigh~0.15–0.25%est.

Phenethyl benzoateUsed as a fragranceMedium~3.5–4.3%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~1.7–2%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~0.75–1.1%est.

Olea europaea fruit oilAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammationMedium~0.55–0.85%est.

Hippophae rhamnoides fruit extractA plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lackingMedium~0.35–0.6%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~0.5–0.75%est.

Ethylhexyl triazoneUvinul T. A UV filter. Effective against UVB rays. It is photostable. Can increase water resistance properties of the sunscreen. Unfortunately, not approved by the FDA (US) yetMedium~0.5–0.8%est.

Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.4–0.6%est.

Polysilicone-15A UV filter. Effective against UVB rays, but does not protect against the most aging UVA lightMedium~0.55–0.8%est.

Terephthalylidene dicamphor sulfonic acidEcamsule, Mexoryl SX. A UV filter. Is effective mostly against the UVA rays. It is legally marketed in the US with the FDA approval since 2006, even though the ingredient is not on the official FDA list of the approved sunscreen active ingredients. It is photostableMedium~0.5–0.8%est.

1,2-hexanediolA preservativeMedium~0.3–0.55%est.

Polyglyceryl-3 methylglucose distearateHelps water and oil mix togetherMedium~0.35–0.6%est.

Potassium cetyl phosphateHelps oil and water mix togetherMedium~0.35–0.6%est.

Polyhydroxystearic acidUsed to create a thicker product consistency and stabilize the formulationMedium~0.35–0.6%est.

Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerA gelling agent that thickens the product consistency and leaves the skin with a velvety finishMedium~0.3–0.6%est.

HydroxyacetophenoneUsed to increase effectiveness of preservativesMedium~0.3–0.6%est.

Sodium polyacryloyldimethyl taurateHelps oil and water mix togetherMedium~0.3–0.55%est.

EthylhexylglycerinA preservativeMedium~0.3–0.55%est.

MethylpropanediolHelps dissolve other ingredients in a formulationMedium~0.3–0.55%est.

Sodium hyaluronate crosspolymerAttracts water into the upper layer of the skinMedium~0.3–0.55%est.

Disodium edtaStabilizes the product formulationMedium~0.2–0.4%est.

T-butyl alcoholUsed to dissolve other ingredients and to improve smell of products. It could be irritatingMedium~0.25–0.4%est.

Comedogenic

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

6 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

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 properties3/5~0.75–1.1%est.

Laminaria japonica extractSeaweed extract that might help to attract water to the upper layer of the skin and have some anti-oxidant properties3/5~0.3–0.6%est.

Ecklonia cava extract—3/5~0.3–0.55%est.

Enteromorpha compressa extract—3/5~0.3–0.55%est.

Macrocystis pyrifera extract—3/5~0.3–0.55%est.

Fucus vesiculosus extract—3/5~0.3–0.55%est.

Alternatives

Cheaper, or higher on efficacy

SKIN&LAB Hybarrier Fresh Sun Lotion

Cheaper94% match

$17.40

Manyo Hyaluron Hydrating Sunscreen

Cheaper92% match

$13.54

View all alternatives

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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

Dipropylene glycol~7–8.6%

Formula

Irritation risk: Low

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

More about Dipropylene glycol

Dibutyl adipate~5.1–6.3%

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

Phenethyl benzoate~3.5–4.3%

Irritant · medium

Irritation risk: Medium

Used as a fragrance

More about Phenethyl benzoate

Titanium dioxide~3.5–4.3%

UV filterKey active

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

Isononyl isononanoate~2.3–2.8%

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

Glycerin~1.9–2.3%

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

Coco-caprylate/caprate~1.6–2%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps to soften the upper layer of the skin without creating a greasy texture

More about Coco-caprylate/caprate

Diethylamino hydroxybenzoyl hexyl benzoate~1.7–2%

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

Niacinamide~1–1.3%

Hero · Moisturizing, Anti-blemish

Irritation risk: Low

Works for

Anti-agingEvens skin toneMoisturizingAnti-blemishReduces irritationAnti-inflammatoryReduces rednessAntibacterial

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

Chlorella vulgaris extract~0.75–1.1%

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

Citrus limon peel oil~0.6–0.9%

Irritant · high

Irritation risk: High

A highly irritating fragrance

More about Citrus limon peel oil

Olea europaea fruit oil~0.55–0.85%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation

More about Olea europaea fruit oil

Anthemis nobilis flower oil~0.5–0.7%

Irritant · high

Irritation risk: High

Works for

Anti-oxidationAnti-inflammatory

An essential oil that is used as a fragrance and can be irritating. It might have some anti-oxidant effect in skin

More about Anthemis nobilis flower oil

Pinus sylvestris leaf oil~0.5–0.75%

Irritant · high

Irritation risk: High

An essential oil from pine tree. Can be irritating

More about Pinus sylvestris leaf oil

Salvia sclarea oil~0.5–0.7%

Irritant · high

Irritation risk: High

More about Salvia sclarea oil

Aniba rosodora wood oil~0.45–0.7%

Irritant · high

Irritation risk: High

A fragrant plant oil. Can be irritating

More about Aniba rosodora wood oil

Eucalyptus globulus leaf oil~0.35–0.65%

Irritant · high

Irritation risk: High

Works for

Antibacterial

An essential oil that can be very irritating. Has some anti-bacterial properties

More about Eucalyptus globulus leaf oil

Caulerpa lentillifera extract~0.45–0.65%

Formula

Irritation risk: Low

More about Caulerpa lentillifera extract

Hippophae rhamnoides fruit extract~0.35–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidation

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

More about Hippophae rhamnoides fruit extract

Laminaria japonica extract~0.3–0.6%

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

Codium tomentosum extract~0.3–0.6%

Formula

Irritation risk: Low

More about Codium tomentosum extract

Ecklonia cava extract~0.3–0.55%

Comedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

More about Ecklonia cava extract

Enteromorpha compressa extract~0.3–0.55%

Comedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

More about Enteromorpha compressa extract

Gelidium cartilagineum extract~0.3–0.55%

Formula

Irritation risk: Low

More about Gelidium cartilagineum extract

Macrocystis pyrifera extract~0.3–0.55%

Comedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

More about Macrocystis pyrifera extract

Sodium hyaluronate~0.3–0.55%

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

Undaria pinnatifida extract~0.3–0.55%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-oxidation

A seaweed extract that helps attract water to the upper layer of the skin and might have an anti-oxidant effect

More about Undaria pinnatifida extract

Fucus vesiculosus extract~0.3–0.55%

Comedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

More about Fucus vesiculosus extract

Hydrolyzed hyaluronic acid~0.3–0.55%

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

Hyaluronic acid~0.3–0.55%

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

Bis-ethylhexyloxyphenol methoxyphenyl triazine~0.5–0.75%

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

Ethylhexyl triazone~0.5–0.8%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Uvinul T. A UV filter. Effective against UVB rays. It is photostable. Can increase water resistance properties of the sunscreen. Unfortunately, not approved by the FDA (US) yet

More about Ethylhexyl triazone

Pentylene glycol~0.4–0.6%

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

Polymethylsilsesquioxane~0.35–0.6%

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

Polysilicone-15~0.55–0.8%

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

Terephthalylidene dicamphor sulfonic acid~0.5–0.8%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Ecamsule, Mexoryl SX. A UV filter. Is effective mostly against the UVA rays. It is legally marketed in the US with the FDA approval since 2006, even though the ingredient is not on the official FDA list of the approved sunscreen active ingredients. It is photostable

More about Terephthalylidene dicamphor sulfonic acid

1,2-hexanediol~0.3–0.55%

Irritant · medium

Irritation risk: Medium

A preservative

More about 1,2-hexanediol

Polyglyceryl-3 methylglucose distearate~0.35–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-3 methylglucose distearate

Potassium cetyl phosphate~0.35–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps oil and water mix together

More about Potassium cetyl phosphate

Poly c10-30 alkyl acrylate~0.3–0.6%

Formula

Irritation risk: Low

More about Poly c10-30 alkyl acrylate

Polyhydroxystearic acid~0.35–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Polyhydroxystearic acid

Silica~0.45–0.7%

Formula

Irritation risk: Low

Used to absorb oil and can temporarily mattify skin

More about Silica

Tromethamine~0.3–0.55%

Formula

Irritation risk: Low

Helps adjust pH in products

More about Tromethamine

Sodium acrylates crosspolymer-2~0.3–0.55%

Formula

Irritation risk: Low

More about Sodium acrylates crosspolymer-2

Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~0.3–0.6%

Irritant · medium

Irritation risk: Medium

A gelling agent that thickens the product consistency and leaves the skin with a velvety finish

More about Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer

Aluminum hydroxide~0.35–0.65%

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

Hydroxyacetophenone~0.3–0.6%

Irritant · medium

Irritation risk: Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone

Sodium polyacryloyldimethyl taurate~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Helps oil and water mix together

More about Sodium polyacryloyldimethyl taurate

Stearic acid~0.45–0.7%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

Helps oil and water mix together and works as an emollient

More about Stearic acid

Glucose~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose

Polyacrylate crosspolymer-6~0.3–0.6%

Formula

Irritation risk: Low

More about Polyacrylate crosspolymer-6

Butylene glycol~0.3–0.55%

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

Fructooligosaccharides~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

Help attract water to the upper layer of the skin

More about Fructooligosaccharides

Fructose~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps attract water to the upper layer of the skin

More about Fructose

Polyglyceryl-2 dipolyhydroxystearate~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps to soften the upper layer of the skin

More about Polyglyceryl-2 dipolyhydroxystearate

Adenosine~0.3–0.6%

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

Hydroxypropyltrimonium hyaluronate~0.3–0.6%

Formula

Irritation risk: Low

More about Hydroxypropyltrimonium hyaluronate

Ethylhexylglycerin~0.3–0.55%

Irritant · medium

Irritation risk: Medium

A preservative

More about Ethylhexylglycerin

Methylpropanediol~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Helps dissolve other ingredients in a formulation

More about Methylpropanediol

Sodium acetylated hyaluronate~0.3–0.55%

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

Hydrolyzed sodium hyaluronate~0.3–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Hydrolyzed sodium hyaluronate

Sodium hyaluronate crosspolymer~0.3–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Sodium hyaluronate crosspolymer

Potassium hyaluronate~0.3–0.55%

Formula

Irritation risk: Low

More about Potassium hyaluronate

Behenyl alcohol~0.3–0.55%

Formula

Irritation risk: Low

Works for

Moisturizing

Non-drying alcohol that helps water and oil mix together. Also serves as an emollient

More about Behenyl alcohol

Disodium edta~0.2–0.4%

Irritant · medium

Irritation risk: Medium

Stabilizes the product formulation

More about Disodium edta

T-butyl alcohol~0.25–0.4%

Irritant · medium

Irritation risk: Medium

Used to dissolve other ingredients and to improve smell of products. It could be irritating

More about T-butyl alcohol

Limonene~0.2–0.4%

Irritant · high

Irritation risk: High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene

Linalool~0.15–0.3%

Irritant · high

Irritation risk: High

A fragrance. Can be irritating

More about Linalool

Citral~0.15–0.25%

Irritant · high

Irritation risk: High

A fragrance with a lemon scent. A likely irritant

More about Citral

Ingredient list view

Water, Dipropylene glycol, Dibutyl adipate, Phenethyl benzoate, Titanium dioxide, Isononyl isononanoate, Glycerin, Coco-caprylate/caprate, Diethylamino hydroxybenzoyl hexyl benzoate, Niacinamide, Chlorella vulgaris extract, Citrus limon peel oil, Olea europaea fruit oil, Anthemis nobilis flower oil, Pinus sylvestris leaf oil, Salvia sclarea oil, Aniba rosodora wood oil, Eucalyptus globulus leaf oil, Caulerpa lentillifera extract, Hippophae rhamnoides fruit extract, Laminaria japonica extract, Codium tomentosum extract, Ecklonia cava extract, Enteromorpha compressa extract, Gelidium cartilagineum extract, Macrocystis pyrifera extract, Sodium hyaluronate, Undaria pinnatifida extract, Fucus vesiculosus extract, Hydrolyzed hyaluronic acid, Hyaluronic acid, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Ethylhexyl triazone, Pentylene glycol, Polymethylsilsesquioxane, Polysilicone-15, Terephthalylidene dicamphor sulfonic acid, 1,2-hexanediol, Polyglyceryl-3 methylglucose distearate, Potassium cetyl phosphate, Poly c10-30 alkyl acrylate, Polyhydroxystearic acid, Silica, Tromethamine, Sodium acrylates crosspolymer-2, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Aluminum hydroxide, Hydroxyacetophenone, Sodium polyacryloyldimethyl taurate, Stearic acid, Glucose, Polyacrylate crosspolymer-6, Butylene glycol, Fructooligosaccharides, Fructose, Polyglyceryl-2 dipolyhydroxystearate, Adenosine, Hydroxypropyltrimonium hyaluronate, Ethylhexylglycerin, Methylpropanediol, Sodium acetylated hyaluronate, Hydrolyzed sodium hyaluronate, Sodium hyaluronate crosspolymer, Potassium hyaluronate, Behenyl alcohol, Disodium edta, T-butyl alcohol, Limonene, Linalool, Citral

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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
	so naturalUV Pro Water Sun SerumYOUR PRODUCT	SKIN&LABHybarrier Fresh Sun Lotion	ManyoHyaluron Hydrating Sunscreen	OttieWater Barrier Sunscreen
Match	—	94%	92%	90%
Price	—	$17.40	$13.54	$14.89
Shared key ingredients	—	15 of 21	13 of 21	13 of 21
Key difference	—	Biosaccharide Gum-1	Panthenol	Madecassoside
Irritancy	High	Medium	Medium	Medium
SPF	SPF 50	SPF 50	SPF 50	SPF 50
Drying alcohol	—	—	—	—
	View product	Shop	Shop	Shop

More alternatives: numbuzin No. 1 Clear Filter Sun Essence PA++++ SPF50 innisfree Green Tea Hyaluronic Hydrating Sun Serum SPF50 Sérum Solaire

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Product summary

We assess that "so natural - UV Pro Water Sun Serum" can provide reliable sun protection based on the ingredient list. 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).

This sunscreen 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 a mixture of both mineral and organic (so-called "chemical") UV filters. The organic filters in the product are: tinosorb s, uvinul a plus, uvinul t, polysilicone-15 and terephthalylidene dicamphor sulfonic acid. As for the mineral filters, this sunscreen uses titanium dioxide.

Irritation risk

It contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of this sunscreen 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.