If you are tired of alternating between scratching your head and scratching your skin, it might be time to find a shampoo that kicks that itching and scaling for good. People living with psoriasis understand the urge to scratch from the incessant itching, flaking, and scaling that are part of this condition. With the proven power of salicylic acid, this shampoo removes and controls the scaly build-up on your scalp and moisturizes to help control itchiness. Zinc is known for its skin-soothing abilities and is one of the powerful ingredients in this product. Adding it to your repertoire of psoriasis-fighting products can help eliminate the embarrassment of constantly scratching your scalp for relief.