Dermarest Psoriasis Medicated Shampoo Plus Conditioner with 3% salicylic acid and zinc complex is specially formulated to Go Beyond the Itch and treat the flaking and itchy scalp symptoms of psoriasis. This fragrance free formula's rich lather works directly on the scalp, removing and controlling scalp build up of scales, soothing irritation, eliminating itching and restoring moisture to the scalp. Available in a 8 fluid ounce bottle, Dermarest Psoriasis Medicated Shampoo Plus Conditioner is Dermatologist tested and recognized by the National Psoriasis Foundation. Trust Dermarest for strong targeted psoriasis symptom relief.