OXYGEN COOL treatment by Abril et Nature. It is a shampoo for sensitive scalps, which corrects small problems with oily hair, repairs hair, leaves hair fiber stronger and more resistant to breakage. Leaves hair shiny and silky. Contains keratin amino acid particles, the smallest are introduced inside the hair fiber and the largest repair the outside and menthol is refreshing and ideal for scalps with oily problems. Apply on wet hair, leave on and rinse.