Guggul is a resin known to increase white blood cell counts and possess strong disinfecting properties. It has long been known to lower cholesterol and triglycerides, while maintain or improve the HDL to LDL ratio. It is one of the very first "broad spectrum drugs" with a wide therapeutic range. A broad mode of action makes this herb very helpful even in protecting against ailments such as common cold, and various skin, dental and ophthalmic infections.