Works for:
based on ingredients and %- Sun protection
- Anti-aging
- Evens skin tone
- Moisturizing
Can it cause trouble?
- Irritation risk: medium
- Comedogenic risk ingredients: 3
Key actives
Product Summary
The ingredient list suggests that "La Roche-Posay - Toleriane Rosaliac AR SPF30 for Dry, Redness-Prone Skin" 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 contains good moisturizing ingredients and can double as a hydrating day cream. Like all broad-spectrum sunscreens, this product has an anti-aging benefit.
Sunscreen filters
This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. These are the sun protection ingredients in this sunscreen: tinosorb s 1.10% - 1.40%, avobenzone 0.75% - 1.10%, mexoryl xl 6.50% - 7.90% and uvinul t 3.30% - 4.00%.
Irritation risk
This formulation includes some common irritants, including ingredients that do not provide a benefit 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.
Price
The product retails for 25.00£ in the United Kingdom.
For a detailed price comparison: click here.
Anti-aging
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.
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
Evens skin tone
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).
Sun protection
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.
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.
Mexoryl XL. A UV filter. Effective in the UVB and UVA range. It is stable. Unfortunately, not approved in the US yet
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.
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
Moisturizing
What does the product description say?
Ultra-lightweight daily soothing moisturiser with high UVA/UVB sun protection to help prevent UV-induced redness.The fast-absorbing, non-oily formula immediately hydrates skin and strengthens the skin barrier against external aggressors whilst providing a shine-free finish.
Source: La roche posay UK
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, caprylyl glycol.
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: isopropyl myristate, cetearyl alcohol.
An emollient that helps soften the skin. Could be comedogenic
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
Helps soften the upper layer of the skin and create a nice product consistency
Helps soften the upper layer of the skin
Helps preserve products and creates a nice product texture
Forms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness
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
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection |
Total Promises Fulfilled score: 90/100.
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Potential irritants
Comedogenic ingredients
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Key Actives
Mexoryl XL. A UV filter. Effective in the UVB and UVA range. It is stable. Unfortunately, not approved in the US yet
An emollient that helps soften the skin. Could be comedogenic
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
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
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.
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.
Potential irritants
Produces temporary toning effect. Can help dissolve other ingredients or preserve products
Mexoryl XL. A UV filter. Effective in the UVB and UVA range. It is stable. Unfortunately, not approved in the US yet
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
Helps soften the upper layer of the skin and create a nice product consistency
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.
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.
Used to thicken the product's consistency
Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
Helps preserve products and creates a nice product texture
Helps water and oil in the product mix well together and improves product texture
Used to dissolve other ingredients and to improve smell of products. It could be irritating
Used to improve stability of the formulation
Comedogenic ingredients
An emollient that helps soften the skin. Could be comedogenic
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
Used to thicken the product's consistency
All ingredients
Mexoryl XL. A UV filter. Effective in the UVB and UVA range. It is stable. Unfortunately, not approved in the US yet
Produces temporary toning effect. Can help dissolve other ingredients or preserve products
An emollient that helps soften the skin. Could be comedogenic
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
Forms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
Helps soften the upper layer of the skin and create a nice product consistency
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.
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.
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
Used to thicken the product's consistency
Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
Increases thickness of a product. Texture enhancer for oil-in-water emulsions
Helps preserve products and creates a nice product texture
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
Helps water and oil in the product mix well together and improves product texture
Used to dissolve other ingredients and to improve smell of products. It could be irritating
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
Used to improve stability of the formulation
Ingredient list view
Water, Drometrizole trisiloxane, Alcohol denat., Isopropyl myristate, Ethylhexyl triazone, Isononyl isononanoate, Propylene glycol dicaprylate/dicaprate, Glycerin, Propanediol, Isopropyl lauroyl sarcosinate, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Unknown, Isopropyl stearate, Butyl methoxydibenzoylmethane, Cetearyl alcohol, Zea mays starch, Silica, Acrylates/c10-30 alkyl acrylate crosspolymer, Ammonium acryloyldimethyltaurate/vp copolymer, Caprylyl glycol, Carbomer, Cetearyl glucoside, Hydroxyacetophenone, Inulin lauryl carbamate, Unknown, Peg-20, Sodium stearoyl glutamate, Sphingomonas ferment extract, T-butyl alcohol, Tocopherol, Trisodium ethylenediamine disuccinate, Unknown