If you suffer from psoriasis this shampoo is your answer. Have tried many many many others and nothing seemed to work, unfortunately we found this product in the United States and are hoping that a local pharmacy is able to order this in Canada for us as we have not found this on the shelf here, small bottle $6.59 u.s. however its worth $100.00 for the small bottle as it actually works unlike the many other brands we have tried and paid up to $32.00 for a bottle of shampoo that does nothing. Apparently this MG217 makes an ointments and lotion as well if needed. BTW you can find this at Target and Walmart pharmacies in the States, have to ask for it not on the shelf but they do stock it, if they don't have in stock they will order in and takes 2 days!