Osmo Scalp Therapy, 200 ml, Hair Masks for Women, The Osmo Scalp Therapy hair mask is an essential step in your hair care ritual. Give it a moment to regenerate and it will repay you with vitality and beauty. Characteristics: moisturises intensely, regenerates the hair along its entire length, makes it easy to comb through and prevents damage. Ingredients: vegan product. How to use: Leave to act as instructed on the packaging, then rinse thoroughly.