Biologique Recherche

Biologique Recherche SÉRUM YALL~O2

This rich finishing serum is the pièce de résistance of any routine. It specifically concentrates on plumping and revitalising the complexion for skin that bounces with vitality.

Biologique Recherche Sérum Yall~O2 offers extraordinary hydrating, plumping, rejuvenating and anti-ageing properties thanks to a formula packed with hyaluronic acid and the specific BR oxygenating complex.

This unctuous finishing serum will leave your skin plumped, taught, nourished and Illuminated from within.


  • Antioxidant and Protective Agent: Pomegranate Extract.
  • Regenerating and Healing Agents: Hibiscus and Lily Extracts.
  • Hydrating Agents: Hyaluronic Acid, 10% Marine Collagen, Natural Moisturising Factors (NMF).
  • Oxygenating Agent: Specific BR Oxygenating Complex
  • Nanotechnology formulation.


• Plumps
• Revitalises and reinforces the skin’s elasticity
• Forms a protective film over the skin
• Promotes optimal skin hydration levels


Apply a few drops of Sérum Yall~02 to the entire face, neck and décolleté in the morning and/or in the evening. Alternatively, a few drops can also be mixed into your face cream.

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