Description

AQUA, DIMETHICONE, BUTYLENE GLYCOL, BIS-PEG-12 DIMETHICONE, GLYCERIN, POLYMETHYLSILSESQUIOXANE, POLYSILICONE-11, PHENOXYETHANOL, POLYGLUTAMIC ACID (Active), Sodium acrylate/sodium acryloildimethyl taurate copolymer, ISOHEXADECANE (Mineral Oil), PROPANEDIOL, COCO-GLUCOSIDE (Nonionic surfactant), SODIUM BENZOATE, HYDROXYETHYLCELLULOSE, POLYSORBATE 80 (Nonionic surfactant), ETHYLHEXYLGLYCERIN, POTASSIUM SORBATE, DECYL GLUCOSIDE (Nonionic surfactant), DIMETHYLACRYLAMIDE/ACRYLIC ACID/POLYSTYRENE ETHYL METHACRYLATE COPOLYMER, SORBITAN OLEATE, TRISODIUM ETHYLENEDIAMINE DISUCCINATE, CAPRYLYL GLYCOL, HEXYLENE GLYCOL, ORYZA SATIVA BRAN EXTRACT (Rice)

My Doctor's Diagnosis: Analysis and Target

The Inkey List's Polyglutamic Acid serum is primarily intended for skin that lacks hydration and is prone to dehydration, loss of radiance, or tightness. This product aims to strengthen the skin barrier and improve water retention, making it ideal for dry, combination, or environmentally stressed skin. Based on my analysis, The Inkey List's formula stands out for its ability to intensely hydrate without weighing down the skin, while offering a pleasant, non-greasy texture.

Formula Analysis: Key Assets

Polyglutamic acid is the star ingredient in this serum. It is an amino acid polymer capable of retaining up to four times more water than hyaluronic acid, acting as a moisturizing film on the skin's surface. It limits insensible water loss and improves skin suppleness. Glycerin, a recognized humectant, complements this action by attracting water to the surface layers of the epidermis. Finally, dimethicone provides an immediate smoothing effect while protecting the skin from external aggressions. This synergy of active ingredients guarantees optimal hydration and a visible improvement in skin texture.

Tips and Application Ritual

I recommend applying this serum in the morning and/or evening, on clean, slightly damp skin, before your moisturizer. It fits perfectly into a routine with soothing or antioxidant active ingredients. It is compatible with hyaluronic acid, niacinamide, or vitamin C. However, I do not recommend combining it with powerful exfoliants (AHA/BHA) at the same time to avoid any potential irritation.

My Final Verdict & Safety Opinion

This serum stands out for its moisturizing effectiveness, light texture, and excellent tolerance, even for sensitive skin. Its fragrance-free formula limits the risk of allergies. The only downside is that the presence of silicones may not suit everyone, but it optimizes the sensory experience and skin protection. In conclusion, it is an excellent choice for restoring and maintaining the skin's moisture on a daily basis.

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