Androstenedione
This article was originally published in The Tan Sheet
Executive Summary
Supplementation with 50 mg sublingual andro led to increased forearm blood flow and reduced forearm vascular resistance 120 minutes after administration in 11 male subjects without cardiac risk factors, Christian Zellner, University of California-San Francisco, et al., state in ACC poster. A study in the Feb. 9 Journal of the American Medical Association reports 300 mg/day of andro raises serum testosterone 34% and serum estradiol 128%