What is the medical opinion on Extenze?
Extenze has been endorsed by Daniel S. Stein, M.D., F.A.C.O.G. Dr. Stein is the Author of Passionate Sex, and is the founder and medical director of The Foundation for Intimacy and The Stein Medical Institute. He is a board certified physician – by the American Board of Obstetrics and Gynecology and is a Fellow of the Royal Society of Medicine and the American College of Obstetrics and Gynecology.