What is 4-DHEA? 4-DHEA is a naturally occurring isomer. 4-DHEA readily converts to 4-androstenediol, rather than 5-androstenediol, boosting its anabolic potency more than 2x over regular. 4-DHEA is also expected to have a higher conversion rate to testosterone compared to regular . The 4-DHEA also lacks the calorie burning thermogenic properties, therefore offering superior calorie retention for a bulking effect. …