Get long-lasting relief from itching and flaking with Neutrogena T/Gel Therapeutic Anti-Dandruff Shampoo. Gentle enough for daily use, this original formula helps control itching and flaking caused by scalp psoriasis, seborrheic dermatitis, and even common dandruff. Scientific tests prove that coal tar extract, the active ingredient in T/Gel Shampoo Original, continues to work for hours. This dandruff treatment starts to fight and reduce dandruff after just one use and you can use this therapeutic shampoo to reduce dandruff for an entire week.* From a dermatologist recommended brand, this shampoo helps maintain a healthy scalp and leaves hair clean and manageable. *Use as directed, for best results use twice a week.