Tamanu is a large tropical tree native to Polynesia and Southeast Asia. In Chinese and Tahitian traditional medicine, tamanu is used for abrasions, acne, anal fissures, blisters, burns (boiling water, sun, x-rays), cuts, diabetic ulcers, dry skin, eczema, herpes sores, insect bites and stings, psoriasis, scars, sore throat, foot and body odor, and for pain from muscle, nerve, shingles, leprous neuritis (inflammation associated with leprosy), or rheumatological etiologies.
The phytochemistry of tamanu has been well established, and there are several laboratory and animal trials showing effectiveness of tamanu as an antibacterial, anticancer, anti-inflammatory, and antiviral agent. There is limited evidence from human clinical trials, however, about its safety or effectiveness.
Alexandrian laurel, ati tree, bioflavanoids, brasiliensic acid, calaustralin, calophyllolide, Calophyllum inophyllum L., calophyllic acid, calophynic acid, caloxanthone A, Clusiaceae (family), delta-tocotriene, dilo, dipyranocoumarin, dolno, fatty acids, feta'u, fetau, Foraha oil, Guttiferae (family), hydrocyanic acid, Hypericaceae (family), inocalophyllin A, inocalophyllin B, inophylloidic acid, inophyllum B, inophyllum C, inophyllum E, kamani, kamanu, linoleic fatty acid, nambagura, ndamanu, oleic fatty acid, palmitic fatty acid, poon, punnai, punnakkai, saponins, stearic fatty acid, sterols, temanu, ti, tocopherol, tocotriene, tree of a thousand virtues, triterpenes, undi, xanthone.
These uses have been tested in humans or animals. Safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider.