Biologique Recherche Serum T.E.W.L Sizes:1 oz A vital ally in the

A vital ally in the event of cutaneous overreactions

brightens the complexion and leaves the skin smoother and visibly more beautiful

Reinvigorates and rejuvenates the DEJ

Hyaluronic acid

brightens the complexion and moisturizes the superior layers of the epidermis

Biologique Recherche Serum T.E.W.L Sizes:1 oz A vital ally in theSrum T. E. W. L., a genuine lipidic shield, is more specifically appropriate for extreme conditions of cold and low air humidity. It is ideal for very lipid deficient Skin Instants, also accompanied by significant sensations of tightness and signs of minor lines associated with superficial dehydration of the epidermis.  Direction for use : apply a few drops of Srum T. E. W. L., instead of the regularly used Finishing Serum, all over the face,