Recommended from medium blonde to medium brown. It does not contain ammonia and oxidants, it stays on the hair from 4 to 8 washes*. * The intensity of coloring and the durability of the coloring effect depend on the color and initial condition of the hair. How to use: Put on gloves and spread the product evenly on washed and damp hair. Massage until foam forms. Leave it on your hair for 20-30 minutes and then rinse it.