Lipoic acid (LA), also known as α-lipoic acid and alpha lipoic acid (ALA) and thioctic acid is an organosulfur compound derived from caprylic acid (octanoic acid).
Ginseng is the root of plants in the genus Panax, such as Korean ginseng, South China ginseng, and American ginseng, typically characterized by the presence of ginsenosides and gintonin.