Hydragenist Serum – 15 ml

Description

AQUA, TRIETHYL CITRATE, ISOPENTYL DIOL, GLYCERIN, PROPANEDIOL, PENTYLENE GLYCOL, ALGIN (Potentially comedogenic), GLUCONOLACTONE (PHA exfoliating acid), TREHALOSE (Sugar), UREA (Urea), SODIUM HYALURONATE (Hyaluronic acid), SODIUM BENZOATE, MALTODEXTRIN, CALCIUM CITRATE, PERFUM (Perfume), SODIUM HYDROXIDE, CITRIC ACID, SERINE (Amino acid), BIOSACCHARIDE GUM-1, CAPRYLYL GLYCOL, DISODIUM PHOSPHATE, GLYCERYL POLYACRYLATE, PULLULAN, CALCIUM GLUCONATE, BACILLUS FERMENT, POTASSIUM PHOSPHATE

My Doctor's Diagnosis: Analysis and Target

Visit Lierac Hydragenist Serum is primarily intended for skin that lacks moisture, is prone to dehydration, loss of radiance, and the first signs of fine lines. The Lierac brand positions this serum as an intensive treatment to restore skin's freshness and suppleness. Based on my analysis, the formula aims to strengthen the skin barrier and provide deep hydration, while offering an immediate plumping effect. This product fits perfectly into a preventive anti-aging routine or for skin that is tired from stress or external aggressions.

Formula Analysis: Key Assets

Three active ingredients stand out in this serum:

• Hyaluronic acid (Sodium Hyaluronate) : known for its ability to retain up to 1,000 times its weight in water, it intensely hydrates, plumps the skin, and smooths fine lines.
• Gluconolactone : a gentle PHA (polyhydroxy acid) that gently exfoliates, improves skin texture, and promotes radiance without irritation, while strengthening the skin barrier.
• Urea : a moisturizing and keratolytic agent that promotes water retention in the stratum corneum and softens the skin.

The synergy of these active ingredients guarantees long-lasting hydration, smoother skin, and a visibly fresher complexion. The presence of sugars and amino acids complements the moisturizing and soothing action.

Tips and Application Ritual

I apply this serum morning and/or evening to clean skin, before moisturizer. It is compatible with most moisturizing active ingredients (niacinamide, ceramides), but I recommend avoiding immediate combination with powerful exfoliants (AHA/BHA) to limit the risk of irritation, as PHA is already present. It is suitable for all skin types, even sensitive skin.

My Final Verdict & Safety Opinion

This Lierac serum stands out for its moisturizing effectiveness and tolerance. Its light texture penetrates quickly without feeling sticky. The only downside is the presence of fragrance, which may be a concern for very reactive skin types. In conclusion, it is an excellent choice for rehydrating and revitalizing the skin on a daily basis.

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