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Intensive Plumping and Hydrating Serum
Volume in Oz:
Rich in hyaluronic acid and marine collagen Yall~O2 serum fights dehydration and aging by reducing the size and depth of lines and wrinkles. The richest of all serums, this product is best mature skin instants in need of hydration and plumping.
Direction for 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 Recherche skin care program.