Serum Resurfaçant Intensif Nuit

A high-performance night serum that transforms the skin with professional precision. Inspired by marine beauty and the biotechnology of Thalgo, it concentrates fermented algae acids and AHA/PHA to reveal a visible “new skin” effect from day 7: refined texture, blurred lines, smoothed pores and clear, even luminosity, all while preserving skin comfort.

Technology and active ingredients

• Micro-burst algae acid ferments [5%] (titrated in lactic acid): peeling efficacy with high affinity for the skin for controlled, tolerable resurfacing.
• AHA/PHA complex [10%] (glycolic acid + gluconic acid): intensive, cumulative-effect exfoliation that stimulates cell renewal, refines skin grain and improves tone evenness.
• Remineralizing marine complex: extracts of Fucus, Laminaria and Lithothamnium that provide vitality and bioactive support during the night cure.

Visible results

• The next day: smoother skin and an instant beauty flash effect.
• From 7 days: noticeable “new skin” effect: more polished texture and an even glow.
• From 21 days: blurred wrinkles, more even grain, a more uniform complexion and a firmer, younger-looking appearance.

Texture and sensoriality

A fast-absorbing fluid formula designed to work while you sleep. It blends in with no residue under your night treatment, leaving a polished, comfortable finish.

How to use

Use as a 21-day cure. At night, apply 10 drops to clean face and neck. Leave to work for a few minutes before applying your night cream. For optimal efficacy, combine in the morning with Eau de Soin Micro-Peeling and finish with sun protection SPF50+.

Precautions

Avoid contact with eyes and mucous membranes. Do not use on sensitive or irritated skin. In case of irritation, rinse with water and discontinue use. As it contains AHA, it may increase photosensitivity: use sunscreen and limit sun exposure during the cure, continuing for at least a week after finishing.

Recommended for

Normal, combination or dull skin looking to refine texture, blur fine lines, even out tone and restore luminosity. Ideal as a seasonal protocol or high-performance night reset.

Ingredients (INCI)

Aqua (Water), Glycolic Acid, Propanediol, Glycerin, Sodium Hydroxide, Fucus Vesiculosus Extract, Laminaria Digitata Extract, Pentylene Glycol, Phenoxyethanol, Xanthan Gum, Chlorphenesin, Lithothamnium Calcareum Extract, Gluconolactone, Sclerotium Gum, Lecithin, Pullulan, Buteth-3, Sodium Benzotriazolyl Butylphenol Sulfonate, Silica, Alcohol, Levulinic Acid, Sodium Benzoate, Tris(Tetramethylhydroxypiperidinol) Citrate, Tributyl Citrate.

Suggested ritual

• Morning: Eau de Soin Micro-Peeling + hydrating treatment + SPF50+.
• Night: Serum Resurfaçant Intensif Nuit (10 drops) + nourishing cream. On skin that needs extra comfort, seal with Baume Apaisant Réparateur.

Elegant scientific notes

The synergy of AHA (glycolic) and PHA (gluconolactone) enhances controlled corneocyte decohesion, improving surface reflectance and chromatic evenness. Marine ferments, rich in lactic acid, mimic physiological renewal pathways with better tolerance, while gums and polysaccharides (Sclerotium, Pullulan) optimize sensoriality and the film