Dsn Code Black among the elements of Virility Patch RX is ginseng of the american and Siberian varieties. Ginseng, of path, has centuries of usage as a herb, with rejuvenating impact to the frame as a whole. This patch also carries the herb Fo-Ti liable for retaining youthful energy and restoring fertility, according to eastern and Western herbalists.http://glycematefacts.com/dsn-code-black/