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Biologique Recherche

Serum A-Glyca

An advanced, anti-glycation serum designed to shield collagen from sugar-induced aging, smooth deep lines, and restore supreme firmness.

“Whether it's from diet, stress, or environmental aging, excess sugar in the body binding to our collagen—a process called glycation—is one of the fastest tracks to premature wrinkles and sagging. I am completely obsessed with Sérum A-Glyca because it functions like a molecular magnet, intercepting those sugars before they can compromise your skin's structural matrix. It is my ultimate secret weapon for keeping my clients' skin remarkably firm, bouncy, and bright.” — Sarah Akram

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Regular price
$195.00
Regular price
Sale price
$195.00
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This advanced formula fights against and prevents the appearance of the glycation phenomenon, which is responsible for wrinkles and skin aging. By maintaining the integrity of the skin’s mechanical properties, it helps the skin become more radiant and supple while successfully regaining its natural vitality.

Size: 0.3 fl oz

WHO IT'S FOR
  • Specifically formulated for any skin type showing early or advanced signs of aging—including fine lines, deep wrinkles, loss of elasticity, and environmental dullness. It is the ultimate antidote for those with high-stress or high-sugar lifestyles.
How To Use

1. After cleansing, apply a few drops of serum to face, neck and décolleté in the morning and evening. Apply pressure with the palms of the hands until completely absorbed.

About Biologique Recherche

French Skincare Without Compromise

Founded in the late 1970s by biologist Yvan Allouche and physiotherapist Josette Allouche, Biologique Recherche pioneered a clinical, skin-first approach to skincare. Its potent formulas and treatment protocols are designed to treat the skin exactly as it presents, with routines tailored to each person's needs.

Discover icons like Lotion P50, Masque VIP O2 and La Grande Creme, and experience the methodology that made Biologique Recherche a cult favorite among skincare professionals.

The Science

A CLINICAL, SKIN-FIRST METHODOLOGY

Biologique Recherche formulas are built around potent active ingredients and a methodical approach: assess the skin as it is today, then treat exactly what it needs. Routines are personalized rather than one-size-fits-all, and products are layered in a precise order.

THE ROLE OF LOTION P50

Lotion P50, the brand's signature exfoliating lotion, is the foundation of most routines. It refines texture, helps balance the skin and prepares it so the serums, masks and creams that follow can work more effectively.

Full Ingredient List

WATER (AQUA), ALBIZIA JULIBRISSIN BARK EXTRACT, GLYCERIN, PROPYLENE GLYCOL, PHENOXYETHANOL, DECARBOXY CARNOSINE HCL, PAPAVER RHOEAS PETAL EXTRACT, BUTYLENE GLYCOL, ETHYLHEXYLGLYCERIN, SODIUM BENZOATE.

Serum A-Glyca
Serum A-Glyca

Why Clients Love It

  • Key Benefits

    • Advanced Anti-Glycation Armor: Prevents sugar molecules from bonding to and weakening structural proteins.
    • Curative Deglycation Tech: Actively works to reverse existing sugar-related damage to restore internal suppleness.
    • Erases Fatigue & Fine Lines: Re-energizes a tired-looking face while sharpening the appearance of facial contours.
  • Visible Results

    • Proven to counteract and prevent glycation—yielding a visible reversal of up to 2 years of sugar-induced skin aging within just 2 months of use. The skin emerges visibly firmer, deeper lines are smoothed, and the complexion regains an unmitigated, youthful luminosity.
  • A Formula We Love

    • Albizia Julibrissin (Persian Silk Tree) Bark Extract: A premium, clinically proven anti-glycation active that works as a molecular shield. It blocks the dangerous binding of sugars to collagen and elastin fibers, preventing the structural degradation that leads to deep wrinkles, sagging, and skin fatigue.
    • Decarboxy Carnosine HCl: A revolutionary, bio-mimetic peptidic compound that delivers curative deglycation benefits. Unlike standard preventative products, it actively works to structurally "untangle" and repair collagen fibers that have already been damaged by glycation, rapidly restoring a bouncy, youthfully firm matrix.
    • Papaver Rhoeas (Red Poppy) Petal Extract: A comforting, potent botanical antioxidant that sweeps up free radicals, brightens the complexion, and neutralizes the dull, yellowing undertones frequently caused by glycation.
    • Glycerin & Multi-Depth Glycols: A weightless, clean humectant vehicle that ensures the high-performance anti-aging molecules absorb instantly into the deepest layers of the epidermis without leaving behind any heavy residue or film.

French Skincare Without Compromise

Founded in the late 1970s by biologist Yvan Allouche and physiotherapist Josette Allouche, Biologique Recherche treats the skin exactly as it presents, with potent formulas and personalized protocols trusted by skincare professionals around the world.

“Biologique Recherche is the foundation of so many of my clients' routines. It is precise, results-driven skincare, and when it is matched to the right skin, the transformation is remarkable.” - Sarah Akram

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