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 re-plumping, 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.

Apply a few drops of Sérum Yall 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 Recherche skin care program.