Yohimbine Products | Cleanchem - Yohimbine is a natural alkaloid derived from the bark of the Yohimbe tree. It is primarily used as a treatment for erectile dysfunction by increasing blood flow to the penis, thereby improving sexual performance. Yohimbine is also utilized in weight loss and athletic performance enhancement, as it is believed to have fat-burning properties. Additionally, it has been explored for its potential to improve mental alertness and act as an aphrodisiac.