Maximum OTC strength Free & Clear Medicated Anti-Dandruff Shampoo helps relieve itching, irritation, redness, flaking, and scaling associated with dandruff and seborrheic dermatitis. Mild and gentle for those who need, or want, a dandruff shampoo that is free of common chemical irritants. pH balanced. For all hair types. From the makers of Vanicream Skin Care.