Description

AQUA, BUTYLENE GLYCOL, ALCOHOL DENAT. (Drying alcohol), GLYCERIN, BIS-PEG-18 METHYL ETHER DIMETHYL SILANE, PARAFFINUM LIQUIDUM (Mineral Oil), CARBOMER, SODIUM HYDROXIDE, ARGININE PCA, SERINE (Amino acid), ASCORBYL GLUCOSIDE (Vitamin C derivative), AMMONIUM POLYACRYLOYLDIMETHYL TAURATE, HYDROLYZED HYALURONIC ACID (Hydrolyzed hyaluronic acid), XANTHAN GUM, PHENOXYETHANOL, PERFUM (Perfume)

My Doctor's Diagnosis: Analysis and Target

La Roche-Posay's HYDRAPHASE INTENSE serum is primarily intended for dehydrated skin prone to discomfort, tightness, or loss of radiance. My analysis of the formulation reveals a clear desire to target skin dehydration, while providing a plumping and soothing effect. This product is in line with the brand's tradition of providing care tailored to sensitive and demanding skin, focusing on intense and long-lasting hydration.

Formula Analysis: Key Assets

Three major assets catch my attention:

• Hydrolyzed hyaluronic acid Its fragmented form penetrates the epidermis more easily, providing deep hydration and an immediate plumping effect. It retains water in the skin, limiting insensible water loss.
• Glycerine : A powerful humectant, it attracts and binds water in the stratum corneum, strengthening the skin barrier and improving skin suppleness.
• Ascorbyl Glucoside : A stable derivative of vitamin C, it offers antioxidant action, protects against free radicals, and contributes to a radiant complexion.

The synergy of these active ingredients gives the product remarkable effectiveness in rehydrating and revitalizing the skin.

Tips and Application Ritual

I apply this serum in the morning and/or evening, on clean skin, before my moisturizer. It is compatible with most active ingredients, particularly moisturizing, soothing, or antioxidant skincare products. However, I avoid combining it with highly exfoliating products or those containing strong retinoids in the same routine, in order to preserve skin tolerance.

My Final Verdict & Safety Opinion

This serum stands out for its moisturizing effectiveness, light texture, and rapid absorption. One slight drawback: it contains denatured alcohol and fragrance, which may not be suitable for ultra-reactive skin. In conclusion, it is an excellent choice for restoring moisture and radiance while respecting skin sensitivity.

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