I have had psoriasis off and on for about 8 years. During this last year I had my worst outbreak. Both of my elbows were red and cracked. I started putting on Mg 217 and I noticed a big diffrence in a week. I am going on week two and my elbows look great. I can see that the skin is still a little thick but it is not red or noticable. I also have a patch on my knee about 2x3 inches. I have had this for over a year now. It has been so annoying all winter. Before the skin was really red, flakey, and cracked. Now it is pinkish, no flakes, or cracks. It seems to be getting a little better each day. I am really hoping that it totally heals it. Even if it just stays the way it is right now it is worth it. I will update in a month or so and let you know how it is going.