ABOUT DR. DZUGAN Sergey A. Dzugan, MD, PhD, is a heart surgeon by training and has authored 6 books which have been read by millions. His work has been published more than 150+ times in medical journals around the world and he continues to be a sought after speaker and educator to physicians and patients around the globe. Ingredients Pregnenolone, rice flour, gelatin, stearic acid, magnesium stearate, silica Legal Disclaimer Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.