Rilastil MULTIREPAIR H. A., 30 ml, Skin Serums for Women, The Rilastil MULTIREPAIR H. A. 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 firms the facial contours improves skin density hydrates and nourishes effectively How to use: Dab an appropriate amount of the serum gently into clean skin with your fingertips. Apply to the face, neck and chest.