Especially suitable for blonde, fine or tinted hair. Nourishing - Revitalizing - Refreshing. Hair treatment, styling & finishing. Apply a small amount to the palms of your hands and massage over half the length of your hair into damp or dry hair and the ends of your hair. Dry hair with a hairdryer or in the air. Hair extensions & hairpieces. For revitalizing, caring for and detangling hair extensions and hairpieces.