About the product : 3% Sal-Acid Shampoo and Conditioner softens, lifts and removes scaling and build-up on the scalp For the temporary relief of these symptoms associated with psoriasis, seborrheic dermatitis or dandruff - itching, scaling, flaking, redness, and irritation of the scalp Conditioners and natural extracts soothe, moisturize, repair and protect the scalp Prepares scalp for optimal response to other treatments Recognized by the National Psoriasis Foundation