AlfaParf Semi Di Lino Color Protection Color Block Treatment Professional post-color treatment. It restores natural pH balance, blocks oxidative processes and closes scales Lactic Acid. It seals the cosmetic color Olive Oil Extract. Fresh relaxing and de-stressing effect for the scalp. It makes the cosmetic color last longer while adding shine. Directions: After shampoo, distribute on each scalp section and massage. Comb the product into the hair from roots to ends. Leave in for 3/5 minutes. Rinse carefully