La-Roche Posay Hydraphase Intense Light 1.69 fl oz

Common questions

Is La-Roche Posay Hydraphase Intense Light 1.69 fl oz healthy?

La-Roche Posay Hydraphase Intense Light 1.69 fl oz scores 60/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This moisturizer contains beneficial ingredients like glycerin and hydrolyzed hyaluronic acid, which are excellent for skin hydration and maintaining the moisture barrier.

Which ingredients drive La-Roche Posay Hydraphase Intense Light 1.69 fl oz's score?

In Scout's ingredient-by-ingredient analysis, Glycerin, Zinc Gluconate, Hydrolyzed Hyaluronic Acid count in its favor; Dimethicone, Alcohol Denat, Polyethylene are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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La-Roche Posay Hydraphase Intense Light 1.69 fl oz

60 Fair

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 3
Harmful ingredients 7
Category Moisturizer
Summary

This moisturizer contains beneficial ingredients like glycerin and hydrolyzed hyaluronic acid, which are excellent for skin hydration and maintaining the moisture barrier. However, the presence of alcohol denat, which can be drying and irritating, and parfum, which may cause allergic reactions, detracts from its overall safety profile. The inclusion of PEG compounds and acrylamide copolymers also indicates a moderate level of processing, which affects the product's rating.

Key ingredients 23

Hydrolyzed Hyaluronic Acid
Very Good

Hydrolyzed Hyaluronic Acid is a powerful humectant that attracts and retains moisture in the skin. It helps improve skin hydration and elasticity. It is well-tolerated and suitable for all skin types.

Risks

There are minimal risks associated with its use.

Benefits

It provides deep hydration and helps plump the skin.

Glycerin
Good

Glycerin is a humectant that attracts moisture to the skin, improving hydration. It is well-tolerated and suitable for all skin types. It helps maintain the skin's moisture barrier.

Risks

There are minimal risks, though in rare cases, it may cause irritation.

Benefits

Glycerin helps keep the skin hydrated and soft.

See more about Glycerin →
Zinc Gluconate
Good

Zinc Gluconate is used for its anti-inflammatory and soothing properties. It can help reduce redness and irritation in the skin. It is beneficial for acne-prone and sensitive skin types.

Risks

There are minimal risks associated with topical use.

Benefits

It helps calm and soothe irritated skin.

See more about Zinc Gluconate →
Aqua
Neutral

Aqua, or water, is a common solvent used in cosmetics. It helps dissolve other ingredients and provides hydration. It is generally considered safe and non-irritating.

Risks

There are no significant risks associated with water in cosmetics.

Benefits

Water is essential for hydration and helps in the application of the product.

See more about Aqua →
Hydrogenated Polyisobutene
Neutral

Hydrogenated Polyisobutene is a synthetic emollient used to enhance the texture of products. It provides a smooth application and helps lock in moisture. It is generally considered safe for use in cosmetics.

Risks

There are no significant risks associated with this ingredient.

Benefits

It helps improve the texture and feel of the product on the skin.

See more about Hydrogenated Polyisobutene →
PEG-20 Stearate
Neutral

PEG-20 Stearate is an emulsifier that helps blend water and oil components. It improves the texture and stability of formulations. It is generally considered safe for use in cosmetics.

Risks

There is a potential risk of contamination with ethylene oxide and 1,4-dioxane.

Benefits

It helps maintain product consistency and enhances application.

PEG-100 Stearate
Neutral

PEG-100 Stearate is an emulsifying agent that helps stabilize formulations. It allows for a smooth and even application of the product. It is generally considered safe for use in cosmetics.

Risks

Potential contamination with ethylene oxide and 1,4-dioxane is a concern.

Benefits

It enhances the texture and stability of the product.

See more about PEG-100 Stearate →
Carbomer
Neutral

Carbomer is a thickening agent used to control the viscosity of cosmetic products. It helps create a gel-like consistency and stabilizes emulsions. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It helps improve the texture and stability of formulations.

See more about Carbomer →
Glyceryl Stearate
Neutral

Glyceryl Stearate is an emulsifier that helps blend oil and water components. It improves the texture and stability of cosmetic formulations. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the texture and consistency of the product.

See more about Glyceryl Stearate →
Isohexadecane
Neutral

Isohexadecane is a lightweight emollient that provides a silky feel to products. It helps improve the spreadability and texture of formulations. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the texture and application of the product.

See more about Isohexadecane →
Sodium Hydroxide
Neutral

Sodium Hydroxide is used to adjust the pH of cosmetic formulations. It helps maintain the stability and effectiveness of the product. It is generally considered safe in low concentrations.

Risks

In high concentrations, it can be irritating and corrosive.

Benefits

It helps maintain the desired pH level of the product.

See more about Sodium Hydroxide →
Xanthan Gum
Neutral

Xanthan Gum is a natural thickening agent used to stabilize cosmetic formulations. It helps create a smooth and consistent texture. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the texture and stability of the product.

See more about Xanthan Gum →
Pentylene Glycol
Neutral

Pentylene Glycol is a multifunctional ingredient used as a solvent and humectant. It helps improve the texture and hydration of formulations. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the hydration and texture of the product.

See more about Pentylene Glycol →
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Neutral

This copolymer is used as a thickening and stabilizing agent in cosmetics. It helps create a smooth and gel-like texture. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the texture and stability of the product.

Cetyl Alcohol
Neutral

Cetyl Alcohol is a fatty alcohol used as an emollient and thickening agent. It helps improve the texture and feel of cosmetic products. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the texture and moisturizing properties of the product.

See more about Cetyl Alcohol →
Caprylyl Glycol
Neutral

Caprylyl Glycol is a skin conditioning agent and humectant. It helps improve the texture and hydration of formulations. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It enhances the hydration and texture of the product.

See more about Caprylyl Glycol →
Dimethicone
Bad

Occlusive silicone film-former — flagged under clean-beauty doctrine.

Risks

Some individuals may experience mild irritation or breakouts.

Benefits

Dimethicone helps smooth the skin and improve product spreadability.

See more about Dimethicone →
Disodium EDTA
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It helps improve the stability and effectiveness of the product.

See more about Disodium EDTA →
Copper Sulfate
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

In high concentrations, it can be toxic and irritating.

Benefits

It helps maintain the product's integrity by preventing microbial contamination.

See more about Copper Sulfate →
Polysorbate 80
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks, though it may cause mild irritation in sensitive individuals.

Benefits

It helps maintain the consistency and application of the product.

See more about Polysorbate 80 →
Parfum
Bad

Parfum, or fragrance, is used to add scent to cosmetic products. It can be irritating and allergenic, especially for sensitive skin. It may contain undisclosed chemicals that can cause adverse reactions.

Risks

It can cause irritation, allergic reactions, and exacerbate skin conditions.

Benefits

It provides a pleasant scent to the product.

See more about Parfum →
Alcohol Denat
Very Bad

Alcohol Denat is used as a solvent and astringent in cosmetics. It can be drying and irritating to the skin, especially in high concentrations. It may disrupt the skin's natural barrier.

Risks

It can cause dryness, irritation, and exacerbate skin conditions.

Benefits

It helps in quick drying of the product and enhances penetration of other ingredients.

See more about Alcohol Denat →
Polyethylene
Very Bad

Heavily flagged ingredient class under Scout's doctrine.

Risks

There are environmental concerns regarding microplastics.

Benefits

It improves the texture and stability of the product.

See more about Polyethylene →

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