Guggul is a resin from a Commiphora mukul tree native to India, but it's also present in some parts of northern Africa and central Asia. (thyroidadvisor.com)
An ancient substance which has recently been re-discovered by Western culture, Gugulipid is made from the resin of the commiphora mukul tree of north central India. (drvitaminsolutions.com)
Resin: Boswellia (joint pain) and guggulu also known as commiphora mukul (for arthritic pain) is most popularly used to maintain bone health. (conscioushealth.net)