MSM 

Sulfur is the third most abundant mineral in the body. Good for skin and connective tissue, shiny nails and hair, Methyl Sulfonyl Methane has an anti-inflammatory, anti-histamine effect on allergies with proven pain reduction in osteo-arthritis, possibly because it slows down prostaglandins and leukotrienes. Tolerated by individuals allergic to sulfa drugs. 1/2ts = 1000mg. Maximum daily dose 6000mg. Check with your health adviser to confirm your supplemental protocol.