Some nutritional supplements and vitamins are also effective forms of natural acne treatments. For instance, the vitamin A has the strong potential to reduce the levels of sebum production. Nevertheless, certain reports have shown that high doses of this form of natural acne treatments can bring a particular risk of decreased bone density, birth defects, muscle and joint pain, as well as headache. It is then worth noting that supplementation of vitamin A may not be necessary if there is adequate intake of beta-carotene, vitamin E and zinc. Diseases & Cures