This leave-in treatment with ARGANICARE silk protein is designed to nourish very dry and damaged hair, it facilitates styling and detangling, repairs split ends while softening frizzy hair. Enriched with silk protein and argan oil, it penetrates directly into the hair cuticle to provide hydration and essential nutrients for the well-being of your hair. Your hair is visibly stronger and healthier. Directions for use: Pour a generous amount into the palm of your hand, massage gently and style as desired. Can be used on damp or dry hair. Do not rinse.