Serum 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.

How to use: Apply a few drops of Serum T.E.W.L. all over the face, neck, and décolleté, and massage with fingertips until fully absorbed by the skin.