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Face
Body
HAIR
Fragrances

Le Grand Serum

Anti-wrinkle & Antioxidant Serum

Size
Complete list of ingredients:
WATER (AQUA), PROPYLENE GLYCOL, GLYCERIN, PROPANEDIOL, MALTODEXTRIN, HYDROLYZED HAZELNUT PROTEIN, LACTOBACILLUS/WASABIA JAPONICA ROOT FERMENT EXTRACT, PENTYLENE GLYCOL, MYRTUS COMMUNIS LEAF EXTRACT, ALLIUM CEPA (ONION) BULB EXTRACT, COMMIPHORA MYRRHA RESIN EXTRACT, HONEY EXTRACT (MEL EXTRACT), CAMELLIA SINENSIS LEAF EXTRACT, HAMAMELIS VIRGINIANA (WITCH HAZEL) BARK/LEAF EXTRACT, CENTELLA ASIATICA EXTRACT, HYPERICUM PERFORATUM FLOWER/LEAF/STEM EXTRACT, PUNICA GRANATUM PERICARP EXTRACT, HAEMATOCOCCUS PLUVIALIS EXTRACT, HYDROLYZED SOY PROTEIN, HYDROLYZED YEAST PROTEIN, YEAST EXTRACT, SACCHAROMYCES CEREVISIAE EXTRACT, BIOSACCHARIDE GUM-1, ACETYL HEXAPEPTIDE-8, NIACINAMIDE, SODIUM HYALURONATE, LACTIC ACID SODIUM LACTATE CITRIC ACID ALLANTOIN
Aida says:
The most concentrated finishing serum for older skin, skin with wrinkles, loose skin, and tired and dull skin. Use it morning and night on top of cream. A finishing serum is important for sealing the serums and cream underneath and protecting skin from environmental damage. You can also incorporate the finishing serum into your makeup by mixing it foundation or any tinted makeup.

Le Grand Sérum: The Ultimate Elixir for Timeless Skin

Le Grand Sérum by Biologique Recherche is the brand’s most luxurious and comprehensive serum, designed to rejuvenate, hydrate, and illuminate the skin. With a synergistic blend of over 27 active ingredients, it addresses signs of aging, boosts radiance, and reinforces skin defenses—making it the ultimate all-in-one treatment for a visibly revitalized complexion.

  • Elevate Your Skin to Its Highest Potential

    Formulated for Global Anti-Aging and Skin Optimization

    Le Grand Sérum delivers unparalleled results by targeting all major skin concerns—wrinkles, dullness, loss of firmness, dehydration, and oxidative stress. It supports the skin’s natural functions and enhances the efficacy of every product used alongside it. Consider it your skin’s daily reset button.

    Key Benefits:

    • Global Anti-Aging: Smooths fine lines and improves firmness and elasticity.
    • Boosts Radiance: Revives dull, fatigued skin for a luminous glow.
    • Deep Hydration: Intensely moisturizes to plump and soften the skin.
    • Antioxidant Protection: Shields against environmental damage and stress.
    • Optimizes Skin Health: Enhances tone, texture, and resilience over time.

    Why Choose Le Grand Sérum?

    This is Biologique Recherche’s most advanced serum—crafted for those who demand the highest performance from their skincare. With its featherlight texture and exceptional ingredient profile, Le Grand Sérum delivers immediate radiance and long-term transformation.

  • How to Use:

    • Step 1: After cleansing and applying Lotion P50, apply a few drops of Le Grand Sérum to the face, neck, and décolleté.
    • Step 2: Gently press into the skin using upward motions.
    • Step 3: Follow with your recommended moisturizer. Use in the morning or evening, or both.

    Can be used alone or layered with other targeted serums for maximum benefit.

  • Key Ingredients:

    • Peptide Complex: Stimulates collagen and smooths fine lines.
    • Royal Jelly Extract: Nourishes and revitalizes skin with amino acids and vitamins.
    • Witch Hazel and Myrrh Extracts: Tone and firm the skin.
    • Hyaluronic Acid: Provides deep hydration and plumping effect.
    • Antioxidant Blend: Protects against environmental damage and oxidative stress.
  • What to Expect:

    Skin appears more luminous, lifted, and refined. With regular use, fine lines soften, hydration levels increase, and the complexion looks visibly healthier and more youthful. Le Grand Sérum is a luxurious step that leaves skin feeling—and looking—exceptional.

Conclusion:

Le Grand Sérum is the ultimate expression of Biologique Recherche’s anti-aging expertise. A high-performance elixir that targets every aspect of skin quality, it transforms your routine and your results—delivering radiance, resilience, and rejuvenation in one timeless formula.

Le Grand Sérum delivers a refined, radiant, and revitalized complexion. With continued use, skin feels firmer, looks visibly younger, and glows with vitality. It’s a sophisticated, multi-dimensional formula that elevates every skincare routine—reserved for those seeking the absolute best in skin regeneration and glow.


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For Clinical Use Our lip care is designed to be used on its own or in combination with aesthetic treatments to prolong or enhance their effects.
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Sustainable and Responsible Our commitment to clean beauty includes using carefully sourced ingredients, and always aiming to reduce our environmental footprint.
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