Botanical
Rauwolscine
Rauwolscine, also called alpha-yohimbine, is a plant alkaloid closely related to yohimbine, found in Rauvolfia species and yohimbe bark.
Also listed as Alpha-yohimbine, isoyohimbine
What it is studied for
The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.
Every rating with its studiesGrouped by health goal, with the publications behind each rating
Why people take it
Energy25.7%
Cognition23.9%
Weight Management22.6%
Fitness21.3%
Stress & Mood5.3%
Essential Health0.6%
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.