| Boswellia | This naturally occurring substance comes from the Boswellia serrata tree that grows in the dry hills of India. Preparations made from a purified extract of this resin are used to reduce inflammation associated with osteoarthritis and rheumatoid arthritis. Unlike conventional NSAIDs, such as ibuprofen, Boswellia has no known side effects and doesn't seem to cause stomach irritation. It also may be effective for back pain and certain chronic intestinal disorders. |