Bosley Defense Nourishing Shampoo for Normal to Fine / Color-Treated Hair is a Gentle, sulfate free cleanser that helps to create a healthy environment for the hair and scalp, while extending the life of hair color. Cleanses and removes toxins such as D.H.T. from the hair and scalp skin, a primary cause of hair thinning and hair loss and helps to extend the longevity of hair color.
