This self-dyed silk elastin help repair damages hair while giving vivid color to your hair. With no unpleasant smell this foam dye will wrap your hair with scents of berries, floral elements & fruit oil extract. 1. Well mixed immediately apply evenly to the hair. 2. Then rinse well with warm water after 25 minutes, wash thoroughly with shampoo. 3. When using the supplied aftercare color care shampoos and cuticle filler treatments to help reduce the omission reduce water damage. We are an authorized dealer selling authentic products.