Other
Hordenine
Hordenine is an alkaloid found in sprouting barley and some cacti. It appears in some pre-workout and weight-loss products.
Also listed as N, N-dimethyltyramine
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
Energy25.4%
Cognition23.3%
Fitness20.6%
Weight Management20.5%
Stress & Mood3.9%
Essential Health2.8%
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.
Yohimbine
Higenamine