Restores vitality and density to color-treated hair with a complete 3-step system. The kit Nioxin System 3 Scalp & Hair for color-treated hair includes a shampoo, conditioner, and leave-in treatment formulated to infuse the scalp with essential nutrients and antioxidants. This powerful combination defends against damage, removes impurities, and unclogs hair follicles, promoting a thicker, fuller appearance. Regular use reduces breakage, revitalizes hair, and stimulates growth, leaving hair healthier.