Excellent alternative to chemical dyes that my hair can not stand. I am using on my brown hair length half before the end of the blades package. Put on clean, dry hair, stands about one and a half hours under plastic wrap, then wash off without using shampoo. The result - a beautiful, shiny hair with a light strawberry flavor. A wonderful alternative to chemical hair colors, which are bad for my hair. I'm using half a pack on my brown shoulder-lenght hair. I apply this solution to clean dry hair, stand about a half hours under plastic wrap, then wash off without using shampoo. The result - a beautiful, shiny hair with a slight touch of strawberry.