Selsun Blue® Itchy Dry Scalp Clean Fresh Scent Dandruff Shampoo. Extra hydrating formula. Pyrithione zinc 1%. Tough on dandruff... Great for hair. Targets the source to control dandruff. Hydrasel™. Targeted moisturizing formula. Conditions and moisturizes with clean, fresh scent. Use: For relief of, and helps prevent recurrence of, flaking and itching associated with dandruff. Please recycle. Chattem®. A Sanofi Company. ©2013 Chattem, Inc.