New Roots Herbal - Horny Goat Weed 500 mg, 60 Caps

Horny goat weed has a 2000-year history of use in China and is also traditionally used in Japan. The leaves contain a variety of flavonoids, polysaccharides, lignans, sesquiterpenes, phenolic and penethylol glycosides, ionones, and sterols, as well as an alkaloid called magnaflorine.