Prairie Naturals MSM Powder - Found in many foods, including fruit, vegetables, meat, milk, seafood and certain grains, MSM is vital for optimal overall health, and unfortunately is easily destroyed through moderate food processing and cooking. As a tissue binder, anti-parasitic agent, digestive aid, immune system fortifier, and skin, nail and hair enhancer, MSM supplementation can help insure superior body functions and fight free-radical, parasitic and toxic invasions. MSM is also an effective, natural anti-inflammatory, and helps relieve osteo- and rheumatoid arthritis, gout and muscle spasms. Available in capsule or powder form, Prairie Natural MSM is an ideal part of any nutritional supplementation regime.