The Before – Day Serum

Description

AQUA, PROPANEDIOL, GLYCERIN, NIACINAMIDE (Vitamin B3), PENTYLENE GLYCOL, UNDECANE, SODIUM HYALURONATE (Hyaluronic acid), SQUALANE (Squalane, Hydrogenated Oil), Simmondsia chinensis seed oil (Jojoba vegetable oil), SALICORNIA HERBACEA EXTRACT (European glasswort), TRIDECANE, CARBOMER, GLYCERYL CAPRYLATE, CAPRYLIC/CAPRIC TRIGLYCERIDE, HYDROGENATED LECITHIN, TOCOPHERYL ACETATE (Vitamin E derivative), SODIUM HYDROXIDE, TOCOPHEROL (Vitamin E), PERFUM (Perfume)

My Doctor's Diagnosis: Analysis and Target

Martine [Skin]«s »Le Before" day serum is primarily designed for skin in need of hydration, protection, and radiance. Its formula targets dehydration, loss of suppleness, and the first signs of aging, while also being suitable for sensitive skin or skin prone to discomfort. My expert opinion is that the composition of this serum is designed to strengthen the skin barrier and prevent external aggressions, making it a daily ally for urban and stressed skin.

Formula Analysis: Key Assets

Three major active ingredients stand out in this formula:

• Niacinamide (Vitamin B3) : known for its anti-inflammatory properties, it improves skin texture, regulates sebum production, and reduces redness. It also promotes the synthesis of ceramides, which are essential for barrier function.
• Sodium Hyaluronate (Hyaluronic Acid) : this powerful humectant retains water in the epidermis, plumps the skin, and smooths fine lines caused by dehydration.
• Squalane : this biomimetic lipid restores the hydrolipidic film, protects against dehydration, and provides softness without leaving a greasy residue.

The synergy of these active ingredients gives the product remarkable effectiveness in moisturizing, protecting, and preventing skin aging.

Tips and Application Ritual

I recommend applying this serum in the morning, on clean, dry skin, before moisturizer and sunscreen. It is compatible with most active ingredients, including antioxidants and moisturizers. However, I would avoid using it at the same time as products with a high concentration of exfoliating acids to limit the risk of irritation.

My Final Verdict & Safety Opinion

The strengths of this serum lie in its light texture, rapid absorption, and the presence of active ingredients known for their tolerance and effectiveness. One slight drawback is the presence of fragrance, which may need to be monitored in very reactive skin types. In conclusion, Martine [Skin]«s »Le Before" is an excellent choice for boosting daily hydration and skin protection.

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