La Roche-Posay - Rosaliac AR Intense Serum

La Roche-Posay Rosaliac AR Intense Serum

PROMISES
FULFILLED
58 /100
IRRITANCY
LOW
Works for
  • Moisturizing
  • Anti-aging
  • Evens skin tone
Key ingredients
  • acetyl dipeptide-1 cetyl ester
  • dimethicone
  • dimethiconol
  • glycerin
  • glyceryl acrylate/acrylic acid copolymer
+ 2 more
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Where to buy?

In stock $39.99
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Price as of 9/8/2021 12:35 GMT. More info
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Formula review

See a mistake?
Promise
What does the product description say?
"Anti-contamination, anti-oxidation, anti-dry residue and anti-waste."
WIMJ summary

This product contains acetyl dipeptide-1 cetyl ester. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

Ingredient Effectiveness Concentration Irritancy
MEDIUM
meets threshold
See a mistake?
Promise
What does the product description say?
"Powered by the brand’s exclusive Thermal Spring Water, a mineral-rich ingredient that instantly soothes irritated and inflamed skin, the formula also uses a blend of Ambophenol and Neurosensine to promote a more even skin tone."
WIMJ summary

Effective ingredients missing or their concentration is too low

See a mistake?
Promise
What does the product description say?
"A gentle formulation that reduces redness and sensitivity whilst improving the skin's moisture level."
WIMJ summary

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, glyceryl acrylate/acrylic acid copolymer.

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: dimethicone, dimethiconol.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl dipeptide-1 cetyl ester

Ingredient Effectiveness Concentration Irritancy
HIGH
meets threshold
HIGH
meets threshold
HIGH
meets threshold

Potential irritants

Ingredients by volume

Plain old water
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Used to create a nice product texture and helps soften the upper layer of the skin. Could be comedogenic

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