Eucerin Sun Lotion Extra Light SPF30
Works for
1 of 1 advertised claim delivered
Sun protectionSPF 30 · 4 UV filtersBroad spectrum
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.
Anti-agingNot advertised by the brand · No ingredient credited for this claimStrong evidence
This product can 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.
Evens skin toneNot advertised by the brand · Glycyrrhiza inflata root extractStrong evidence
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).
MoisturizingNot advertised by the brand · Glycerin, Cetyl alcohol + 5 moreGood evidence
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin.
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).
Can it cause trouble?
Irritancy2 strong irritants: Alcohol denat., ParfumMedium risk
Comedogenic3 ingredients rated 2 or more on the 0–5 pore-clogging scale3 flagged
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Ingredients
Filter by role to see what each ingredient is doing.
Water~40–60%
Alcohol denat.~6.9–10.4%
- Irritation risk
- High
Produces temporary toning effect. Can help dissolve other ingredients or preserve products
More about Alcohol denat.C12-15 alkyl benzoate~3.7–5.5%
- Irritation risk
- Low
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 benzoateOctyldodecanol~2.6–3.9%
- Irritation risk
- Low
An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation
More about OctyldodecanolButyl methoxydibenzoylmethane~2.5–3.8%
- Irritation risk
- Medium
Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.
More about Butyl methoxydibenzoylmethaneOctocrylene~2–3%
- Irritation risk
- Medium
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 OctocryleneBis-ethylhexyloxyphenol methoxyphenyl triazine~1.6–2.4%
- Irritation risk
- Medium
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 triazineCetyl alcohol~1.1–1.6%
- Irritation risk
- Low
A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together
More about Cetyl alcoholSodium phenylbenzimidazole sulfonate~1.2–1.8%
- Irritation risk
- Low
Titanium dioxide~1–1.6%
- Irritation risk
- Low
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 dioxideCetearyl alcohol~0.45–1.05%
- Irritation risk
- Low
- Comedogenicity
- 2/5
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
More about Cetearyl alcoholMyristyl myristate~0.4–0.9%
- Irritation risk
- Medium
- Comedogenicity
- 3/5
An emollient. Is not recommended for acne-prone skin as it can be comedogenic
More about Myristyl myristateTocopheryl acetate~0.2–0.75%
- Irritation risk
- Medium
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 acetateGlycyrrhiza inflata root extract~0.15–0.65%
- Irritation risk
- Medium
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
More about Glycyrrhiza inflata root extractGlycerin~0.15–0.7%
- Irritation risk
- Low
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 GlycerinTapioca starch~0.15–0.5%
Glyceryl stearate se~0.1–0.45%
- Irritation risk
- Low
- Comedogenicity
- 2/5
Used to stabilize the product formulations and works as an emollient
More about Glyceryl stearate seXanthan gum~0.1–0.4%
- Irritation risk
- Low
Used to create a thicker product consistency
More about Xanthan gumPeg-40 castor oil~0.1–0.4%
- Irritation risk
- Medium
Helps oil and water mix together
More about Peg-40 castor oilSodium cetearyl sulfate~0.15–0.5%
- Irritation risk
- Medium
Helps water and oil mix together and works as a cleansing agent
More about Sodium cetearyl sulfateTrimethoxycaprylylsilane~0.05–0.25%
- Irritation risk
- Low
Trisodium edta~0.05–0.15%
Phenoxyethanol~0.05–0.15%
- Irritation risk
- Low
A preservative. It helps prevent bacterial growth in cosmetic products
More about PhenoxyethanolMethylparaben~0.01–0.1%
Parfum~0.01–0.05%
- Irritation risk
- High
An aromatic blend of unspecified and possibly irritating ingredients
More about ParfumIngredient list view
Water, Alcohol denat., C12-15 alkyl benzoate, Octyldodecanol, Butyl methoxydibenzoylmethane, Octocrylene, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Cetyl alcohol, Sodium phenylbenzimidazole sulfonate, Titanium dioxide, Cetearyl alcohol, Myristyl myristate, Tocopheryl acetate, Glycyrrhiza inflata root extract, Glycerin, Tapioca starch, Glyceryl stearate se, Xanthan gum, Peg-40 castor oil, Sodium cetearyl sulfate, Trimethoxycaprylylsilane, Trisodium edta, Phenoxyethanol, Methylparaben, Parfum
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Product summary
The ingredient list suggests that "Eucerin - Sun Lotion Extra Light SPF30" can provide reliable sun protection. 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).
It should also be hydrating enough to use without an additional moisturizer during the day. Like all broad-spectrum sunscreens, this product helps prevent early signs of aging.
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 1.60% - 2.40%, avobenzone 2.50% - 3.80% and octocrylene 2.00% - 3.00%.
Irritation risk
There are some common irritants in this product, including ingredients that do not have benefits for the skin. We assess the overall irritancy of this product 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.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 3 studies and safety reviews.
- 1
- 2Final Report on the Safety Assessment of Sodium Cetearyl Sulfate journals.sagepub.com
- 3
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