Ginsana

Ginseng (/dns/[1]) is the root of plants in the genus Panax, such as Korean ginseng (P. ginseng), South China ginseng (P. notoginseng), and American ginseng (P. quinquefolius), typically characterized by the presence of ginsenosides and gintonin. Although ginseng has been used in traditional medicine over centuries, modern clinical research is inconclusive about its medical effectiveness.[2][3] There is no substantial evidence that ginseng is ef... [wikipedia]