Methyl-sulfonyl-methane (MSM) relieves joint pain naturally by helping the body form healthy connective tissue in joints and muscles. It is also used to make the collagen needed for healthy skin, hair, and nails. Natural Factors MSM can help improve the comfort and mobility of people with osteoarthritis.

Each Capsule Contains: MSM (Methyl-sulfonyl-methane)|1000mg Non-medicinal ingredients: Gelatin capsule (gelatin, purified water) , vegetable grade magnesium stearate (lubricant).

Adults: 1 capsule, 2-3 times daily or as directed by a health practitioner. 

Pregnancy or lactation: Not recommended for pregnant or breastfeeding women 

Children: Not recommended for children

Kim, L. S., et al. "Efficacy of methylsulfonylmethane (MSM) in osteoarthritis pain of the knee: a pilot clinical trial." Osteoarthritis and Cartilage 14.3 (2006): 286-294.

Usha, P. R., and M. U. R. Naidu. "Randomised, double-blind, parallel, placebo-controlled study of oral glucosamine, methylsulfonylmethane and their combination in osteoarthritis." Clinical Drug Investigation 24.6 (2004): 353-363.