Exfoliates the scalp and removes the build-up of environmental pollutants, excessive sebum and styling products with a lower pH purifying formula, without the harsh effects of sulfates that strip away essential oils. Infused with a synergistic blend of DHT blockers and vasodilators, which bring blood to nourish follicles, and antioxidants which serve to dissolve the sebum and pollutants, Cap Shampoo serves to optimize scalp health and promote the thickness and volume of hair. Safe for color and chemically treated hair. Great for use in conjunction with the Capillus low-level light therapy device. THIS PRODUCT CONTAINS NO PARABENS and NO SULFATE