1-DHEA Description 1-DHEA is a prohormone to 1-Testosterone (dihydroboldenone). It is commonly sold under the brand name of “1-Andro” (1-Androsterone). 1- Androsteronetm (1-DHEA) is a non-methylated (non 17aa) pro-steroid that must convert to 1-androstenediol (1-AD), 1-androstenedione (original 1-AD) and/or 1-testosterone to be active. The double bond in the 1st position seems to slightly enhance its ability to resist excretion by …