• Biologique Recherché Serum Yall O2 | Metro DC Area Skincare Boutique
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Biologique Recherche

Serum Yall O2

A replumping, oxygenating finishing serum rich in hyaluronic acid for dehydrated skin.

“Serum Yall O2 gives skin that instant bounce. It is the finishing touch I love for anyone whose skin looks thirsty.” - Sarah Akram

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Size
$320.00
$320.00
Shipping calculated at checkout.

THIS PRODUCT IS NOT AVAILABLE FOR SHIPPING TO CALIFORNIA OR MINNESOTA. 

This serum's innovative formulation based on nano-technology and oxygenating vectors provides intensive treatment and instant effects which are prolonged with regular application. This replumping, regenerating elixir is a highly effective anti-aging fluid, rich in Hyaluronic Acid and antioxidant botanical extracts which restructures and protects the epidermis. It is recommended for all types of dehydrated skin.

Learn how to create a luxury spa experience at home with a personalized skincare routine.

WHO IT'S FOR
  • Dehydrated skin of any type
  • Fine lines caused by dehydration
  • Anyone wanting instant plumpness
How To Use

Apply a few drops of Sérum Yall ~ O2 to the eyes contour, the whole face, neck, cleavage and lips in the morning and/or evening.This product is applied as the finishing touch to your Biologique Recherché skin care program.
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), GLYCERIN, METHYLPROPANEDIOL, ISOCETYL STEARATE, DICAPRYLYL CARBONATE, MALTODEXTRIN, PERFLUORODECALIN, BENTONITE, HYDROLYZED LUPINE PROTEIN, CAESALPINIA SPINOSA FRUIT EXTRACT, KAPPAPHYCUS ALVAREZII EXTRACT, JUGLANS REGIA (WALNUT) SEED EXTRACT, GLYCINE SOJA (SOYBEAN) OIL, SODIUM HYALURONATE, SERINE, CITRIC ACID, ALGIN, GLYCERYL POLYACRYLATE, PULLULAN, TOCOPHEROL, TREHALOSE, PENTYLENE GLYCOL, SORBITAN ISOSTEARATE, SUCCINIC ACID, HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER, UREA, ISOHEXADECANE, POLYPERFLUOROMETHYLISOPROPYL ETHER, POLOXAMER 188, POLYSORBATE 60, DISODIUM PHOSPHATE, POTASSIUM PHOSPHATE, CAPRYLYL GLYCOL, PHENYLPROPANOL, PHENOXYETHANOL, SODIUM BENZOATE, BENZOIC ACID, SODIUM METABISULFITE, SORBIC ACID
Biologique Recherché Serum Yall O2 | Metro DC Area Skincare Boutique

Why Clients Love It

  • Key Benefits

    • Replumps and regenerates
    • Intense hydration with hyaluronic acid
    • Antioxidant protection
    • Instant effect that builds with regular use

  • Visible Results

    • Plumper, smoother-looking skin
    • Softened look of fine lines
    • Fresh, hydrated glow

  • A Formula We Love

    • Sodium hyaluronate for deep hydration
    • Perfluorodecalin, an oxygenating vector
    • Walnut seed and red algae extracts
    • Trehalose to help protect against dehydration

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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