La Roche-Posay Hydraphase Intense Riche 24-Hour Intense Rehydration Moisturizer for Dry Skin with Hyaluronic Acid, 1.69 Fl. Oz.

Hydrolyzed Hyaluronic Acid is a smaller molecule form of hyaluronic acid that penetrates the skin more effectively. It provides deep hydration and helps to plump the skin. It is highly effective and well-tolerated.

Glycerin is a well-known humectant that attracts moisture to the skin. It is highly effective in improving skin hydration and maintaining the skin's moisture balance. It is generally safe and non-irritating.

Arginine is an amino acid that helps to improve skin hydration and elasticity. It is beneficial for maintaining healthy skin and is generally well-tolerated. It also has antioxidant properties.

Ascorbyl Glucoside is a stable form of Vitamin C used for its antioxidant properties. It helps to brighten the skin and reduce signs of aging. It is generally well-tolerated and effective.

Aqua, or water, is a common solvent used in cosmetics. It acts as a base for the formulation, helping to dissolve other ingredients. It is generally considered safe and non-irritating.

Butylene Glycol is a common humectant used to improve skin texture and moisture retention. It is generally considered safe for use in cosmetics. However, it can cause irritation in sensitive individuals.

This ingredient is used as an emollient and conditioning agent in cosmetics. It helps to improve the texture and feel of the product. It is generally considered safe for use.

Carbomer is used as a thickening agent in cosmetics. It helps to stabilize and improve the consistency of the product. It is generally considered safe and non-irritating.

Sodium Hydroxide is used to adjust the pH of cosmetic products. It is effective in small amounts but can be irritating in higher concentrations. It is generally safe when used appropriately.

PCA, or Pyrrolidone Carboxylic Acid, is a humectant that helps to maintain skin moisture. It is naturally found in the skin and is generally considered safe. It is effective in improving skin hydration.

Serine is an amino acid that helps to improve skin hydration. It is naturally found in the skin and is generally considered safe. It supports the skin's natural moisturizing factors.

This ingredient is used as a thickening and stabilizing agent in cosmetics. It helps to improve the texture and consistency of the product. It is generally considered safe for use.

Xanthan Gum is used as a thickening and stabilizing agent in cosmetics. It helps to improve the texture and consistency of the product. It is generally considered safe and non-irritating.

Processed additive flagged under Scout's ingredient doctrine.

Processed additive flagged under Scout's ingredient doctrine.

Parfum, or fragrance, is used to add scent to cosmetics. It can be irritating and cause allergic reactions, especially in sensitive individuals. It is often criticized for its potential to cause skin sensitization.

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