Nioxin scalp treatment New with box - box has some wear to it Box had a tape seal that I removed to open to view. So seal is broken! Bottle has a plastic grip to open, remove this piece to use. 1.7 fl oz Nioxin Scalp Hair Leave-In Treatment System 5 (Chemically Treated Hair/Normal to Light Thinning) is a volumizing scalp and hair leave-in treatment for colored/bleached/chemically treated hair with light thinning. Benefits Professional volumizing scalp and hair leave-in treatment for colored/bleached/chemically treated hair with light thinning. Transactive Delivery System 2.0 technology provides thicker-looking hair by increasing the fullness of each hair strand. Moisturizes hair and scalp for thicker, fuller hair. Increases hair resilience plus moisture balance. Shake well. Apply evenly to entire scalp. Do not rinse. Nioxin's diameter-increasing Scalp Treatment is the final step of the three part System, which amplifies hair texture while protecting against breakage.