TriDerma Psoriasis Control Shampoo (12 fl oz) Psoriasis Control Shampoo combines recommended essential ingredients to ease the symptoms of Psoriasis. Helps promote fast healing and provide soothing relief. This chronic skin disorder cannot be cured but can be managed safely and effectively, without the use of steroid products or coal tar. Product Details Brand Triderma Size 12 fl oz Manufacturer TriDerma Product Type Hair Shampoos Mpn 98123