yohimbe bark CAS NO.58-61-7

Yohimbe Bark Extract 
Specs: 
1,Yohimbine HCl 98% HPLC 
2,Yohimbine 2%/8%/10% HPLC 
3,Alkaloides 8%/20% HPLC

Yohimbe comes from the bark of an African tree and the active compound, yohimbine, can also be found in high amounts in the South American herb, Quebracho . 
It has traditionally been used as a stimulant and aphrodisiac in West Africa and South America. In the USA, yohimbe and quebracho are most often promoted in dietary supplements for treating impotence, stimulating male sexual performance and enhancing athletic performance (as an alternative to anabolic steroids). A purified extract from yohimbe bark yields an alkaloid (stimulant similar to caffeine and ephedra) called Yohimbine, which is regulated as a prescription medication and used for treating erectile dysfunction in males Also promoted as a male aphrodisiac and a natural form of Viagra.