Yang Herbal Tonic Used by Men & Women Certified Non-GMO Project Verified Caffeine Free Horny goat weed (epimedium) has been renowned in China as a yang-supporting herb for use by men and women. The Chinese call epimedium Yin Yang Huo, which literally translates to horny goat weed. This tea is made by combining horny goat weed with other synergistic Chinese herbs. They were considered as beneficial herbs for nourishing, sustaining and building the chi (vital force). INGREDIENTS: Horny goat weed (epimedium) leaf, Cynomorium bark, Astragalus root, Fo-ti (he shou wu) root, Psoralea fruit, Morinda root, Loranthus (Chinese mistletoe) leaf, Cinnamon bark, Eucommia leaf, stem, Licorice root.