A hair care product used to improve the feel, appearance, and manageability of hair. Usually used after the hair has been washed with shampoo. It is applied and worked into the hair and may either be washed out a short time later or left in. Features Of The Conditioner Hair conditioner makes hair softer and easier to manage. It also protects hair shafts from damage. Also, makes hair silky smooth and tangle-free. How To Use Shampoo And Conditioner? Thoroughly wet your hair in the shower. Apply the shampoo to your whole head and hair, roots to ends. Completely rinse your hair. Apply the conditioner. Completely rinse your hair. Your hair should feel clean when you're done but also a bit soft.