Psoriasis treatment. A personal overview of many natural and Rx treatments for psoriasis. And a video followup of my condition as I try some of the treatments. There is no known cure, but it can be helped. I have scalp and plaque psoriasis. I have researched and/or tried: neem oil, shea butter, aloe, wheatgrass, wheat grass, tea tree oil, olive oil, almond oil, uv light, uva, uvb, indirect sun, sunlight, steroids, topical corticosteroids, calaguala extract (polypodium luectemos), fit for life, south beach diet, fruit and vegetable food combination, Apple Cider Vinegar (ACV).