Bosley Defence Nourishing Shampoo for Non Color-Treated Hair What it is: Gentle, sulfate free cleanser that helps to create a healthy environment for hair and scalp What it does: Cleanses and removes toxins such as DHT from the hair and scalp skin, a primary cause of hair thinning and hair loss How to use it: Apply daily to wet hair, massage gently, leave one minute and rinse. Features & Benefits LifeXtend Complex - Hydrates and nourishes while strengthening and fortifying the follicles and hair shaft for thicker, fuller looking hair. Sulfate free - Gentle safer cleansing without potentially harmful ingredients. Sage Leaf Extract - Helps stimulate healthy hair growth.