MartiDerm The Originals Proteos Hydra Plus SP, 10x2 ml, Skin Serums for Women, The MartiDerm The Originals face serum is a product full of active ingredients, meaning it provides absolutely luxurious care for your skin. Characteristics: helps to smooth out wrinkles and fine lines protects skin against free radicals hydrates and nourishes effectively prevents wrinkles How to use: Dab an appropriate amount of the serum gently into clean skin with your fingertips. Apply to the face, neck and chest.