Serum Yall ~O2

– Replumping effect on the fullness of the face and lips.
– Revitalizes and reinforces the skin’s elasticity.
– Forms a protective film over the skin.
– Promotes optimal skin hydration levels.

Recommended For: All skin types, ideal for dry and dehydrated skin.
Texture: Serum

Product Size: 8 ml 0.3 oz, 30 ml 1.0 oz


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.

Apply a few drops of Sérum Yall ~ O2 to the eye contour, all over the face, neck, décolleté and lips in the morning and/or evening. This product is applied as the finishing touch to your Biologique Recherche skin care program.

– Antioxidiant and protective agent : Pomegranate Extract.
– Regenerating and healing agents : Hibiscus and Lily Extracts.
– Hydrating agents : Hyaluronic Acid, 10% Marine Collagen, Natural Moisturizing Factors.
– Oxygenating agent : Specific BR Oxygenating Complex – Nanotechnology formulation.