Question: what is the best shampoo to use if you have psoriasis?
Answer: “Once you take that, your scalp psoriasis can be maintained with prescription topical calcipotriene (IE dovonex solution) and shampoos that contain coal tar, like Neutrogena T-Gel shampoo ($7.98, Amazon.com) and salicylic acid, like Neutrogena T-Sal shampoo ($9.96, Amazon.com).