Nourish normal to dry hair & leave it soft shiny & looking luxurious with Bio Silk Silk Therapy Shampoo. Formulated with Bio Silk’s Silk Therapy System of botanical extracts & herbs hair is left healthy & manageable. Silk proteins contained in Bio Silk Silk Therapy Shampoo penetrate hair to condition & create incredible shine while UV filters protect from damaging UVA/UVB rays ensuring that your hair stays healthy & strong. Directions of use: Apply shampoo to damp hair & work into a rich lather. Rinse thoroughly. Repeat if necessary. Use with Bio Silk Silk Therapy Conditioner.