Boswellia Serrata is a gum resin extracted from a tree, which is sometimes burnt (the entire species of Boswellia is commonly known as Frankinsence) as an aromatic or otherwise administered as medicine. It is an Ayurvedic herb also classified as a phytopharmaceutical (H15; Europe) which appears to be quite anti-inflammatory, helpful against osteoarthritis. Boswellia serrata appears to have preliminary evidence for anti-inflammatory joint disorders.
Boswellia Serrata, via its active boswellic acids, appears to be a novel inhibitory of a pro-inflammatory enzyme called 5-Lipoxygenase and may possess other anti-inflammatory effects (such as nF-kB inhibition, which are not as novel). These anti-inflammatory effects have been investigated for their benefits in osteoarthritis (OA), and it appears that oral Boswellia supplements can suppress pain and immobility associated with OA quite significantly with the effects taking as little as a week to occur.