Biologique Recherche Serum Yall~O2 is a intensive plumping and hydrating finishing treatment facial serum that combats dehydration and the effects of aging. We love this face serum because it revitalizes and reinforces skin’s elasticity by smoothing the epidermis and re-plumping the skin. The skin is plumped up to look healthy and feel fresh to restore a more youthful appearance.

How The Biologique Recherche Facial Serum Yall-O2 Works

Skin consists of several layers supported by a network of collagen and elastin fibers. This network makes up the conjunctive tissue, which contains spaces filled with water, protein complexes, and Hyaluronic Acid. This gelatinous tissue is vital for the transport of nutrients from the blood to the skin’s cells via the network of capillary vessels. Hyaluronic Acid is a natural component of the dermis, contributing significantly to the skin’s hydration, elasticity, and firmness.