Herbs of Gold Ginseng 4 Energy Gold contains a synergistic blend of four ginsengs plus Astragalus to support energy production and a healthy stress response in the body. Ginseng 4 Energy Gold contains four types of ginseng: Korean, Siberian, American and Indian (Withania). Korean Ginseng supports cognitive function and is traditionally used in Western herbal medicine as an adaptogen to help the body adapt to stress. Korean Ginseng and Astragalus are traditionally used in Chinese herbal medicine to promote and strengthen Qi (the body’s vital energy). Siberian Ginseng assists recovery from illness and is traditionally used in Western herbal medicine to relieve fatigue. Withania is traditionally used in Ayurvedic medicine as a brain tonic to improve memory and cognition, and as a rejuvenative tonic. Ginseng 4 Energy Gold supports healthy immune system function.