Question: what is the best shampoo for severe psoriasis?
Answer: MG217 Medicated Conditioning Coal Tar Formula Shampoo. Active ingredient: 3% coal tar. Neutrogena T/Gel Therapeutic Shampoo-Stubborn Itch. ...  Dermarest Psoriasis Medicated Shampoo Plus Conditioner. ...  3 things to remember. 3 ingredients to look for. NPF Seal of Recognition.