This specialized leave-in scalp treatment from Nioxin is formulated for users experiencing advanced thinning, particularly those with colored or chemically treated hair. It works to refresh the scalp environment, delivering essential nutrients and technologies to support thicker, fuller-looking hair density starting at the root. This product is designed to be integrated into a daily hair care regimen to optimize scalp health. Utilize this treatment daily to maintain a revitalized and protected scalp, focusing on improving the condition of hair visibly affected by chemical processes and thinning.