BY TERRY UV Base SPF50
Works for
1 of 1 advertised claim delivered
Sun protectionSPF 50 · 3 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.
Anti-agingNot advertised by the brand · 1 ingredient credited for this claimStrong support
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 · No ingredient credited for this claimStrong 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).
MoisturizingNot advertised by the brand · 5 ingredients credited for this claimGood support
This product can help soften the skin and reduce its moisture loss with emollients and occlusives: dimethicone, palmitic acid.
Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).
Can it cause trouble?
Irritancy9 strong irritants: Parfum, Hexyl cinnamal + 7 more — patch-test recommendedHigh risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Water~45–55%
Butylene glycol~6.7–8.2%
- Irritation risk
- Low
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 glycolEthylhexyl methoxycinnamate6.8%
- Irritation risk
- High
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 methoxycinnamateIsotridecyl isononanoate~3.2–3.9%
- Irritation risk
- Low
Ethylhexyl salicylate4.5%
- Irritation risk
- Low
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 salicylateDimethicone~2.1–2.5%
- Irritation risk
- Low
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 DimethiconeButyl methoxydibenzoylmethane~2.1–2.6%
- 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 methoxydibenzoylmethanePentylene glycol~1.4–1.8%
- Irritation risk
- Medium
Used to preserve products, dissolve other ingredients and create a nice product texture
More about Pentylene glycolDextrin palmitate~1.1–1.4%
- Irritation risk
- Medium
Helps water and oil mix together
More about Dextrin palmitatePhenoxyethanol~0.5–1%
- Irritation risk
- Low
A preservative. It helps prevent bacterial growth in cosmetic products
More about PhenoxyethanolAcrylates/c10-30 alkyl acrylate crosspolymer~0.7–1.05%
- 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 crosspolymerPeg-60 glyceryl isostearate~0.55–0.8%
Parfum~0.45–0.7%
- Irritation risk
- High
An aromatic blend of unspecified and possibly irritating ingredients
More about ParfumCarbomer~0.45–0.65%
- Irritation risk
- Low
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
More about CarbomerTocopherol~0.4–0.65%
- Irritation risk
- Low
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 TocopherolSodium hydroxide~0.35–0.65%
Palmitic acid~0.45–0.65%
- Irritation risk
- Low
An emollient that is naturally present in skin and helps soften it
More about Palmitic acidDisodium edta~0.3–0.55%
Hexyl cinnamal~0.2–0.4%
Linalool~0.2–0.35%
Limonene~0.2–0.35%
- Irritation risk
- High
A common frangrance that can easily irritate skin, especially if exposed to air, light or heat
More about LimoneneBht~0.2–0.35%
Benzyl salicylate~0.15–0.25%
Hydroxycitronellal~0.15–0.25%
- Irritation risk
- High
A fragrance. A likely allergen and can be irritating
More about HydroxycitronellalAlpha-isomethyl ionone~0.1–0.25%
- Irritation risk
- High
A fragrance. Potential allergen and can be irritating
More about Alpha-isomethyl iononeGeraniol~0.1–0.15%
Eugenol~0.05–0.1%
Ingredient list view
Water, Butylene glycol, Ethylhexyl methoxycinnamate, Isotridecyl isononanoate, Ethylhexyl salicylate, Dimethicone, Butyl methoxydibenzoylmethane, Pentylene glycol, Dextrin palmitate, Phenoxyethanol, Acrylates/c10-30 alkyl acrylate crosspolymer, Peg-60 glyceryl isostearate, Parfum, Carbomer, Tocopherol, Sodium hydroxide, Palmitic acid, Disodium edta, Hexyl cinnamal, Linalool, Limonene, Bht, Benzyl salicylate, Hydroxycitronellal, Alpha-isomethyl ionone, Geraniol, Eugenol
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Product summary
We assess that "BY TERRY - UV Base SPF50" can provide reliable sun protection based on the ingredient list. 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. 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. Here are the exact UV filters in this sunscreen: avobenzone 2.10% - 2.60%, octinoxate 4.70% (declared) and octisalate 3.20% (declared).
Irritation risk
This moisturizer 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 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.
Price
The product retails for 55.00$ in the United States, for 60.00£ in the United Kingdom and for 71.50CA$ in Canada.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 6 studies and safety reviews.
- 1
- 2Final Report on the Safety Assessment of Dimethicone Copolyoljournals.sagepub.com
- 3
- 4Vitamin E in dermatologyncbi.nlm.nih.gov
- 5Vitamin E and Skin Healthlpi.oregonstate.edu
- 6
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