They are flavonoids mainly originating from the roots of Eleutherococcus (Eleutherococcus senticosus Maxim.), also named Siberian ginseng. Chinese people use this substance to promote…
Ginsenosides are classified as adaptogens: "An adaptogenic substance increases in a non-specific way the body resists different stresses. While causing a minimum of toxic reaction, an adaptogen…
Harpagosides are found concentrated in the secondary roots of Harpagophytum procumbens, or Devil's claw. This plant grows in the southern hemisphere; South Africa is the principal…