Androstenedione is a direct precursor of testosterone and estrone. DHEA on the other hand has an indirect metabolic pathway to estrone, may produce lower estrogen levels, but will also not increase the levels of testosterone as andro does, and therefore may not yield as high of a muscle mass gain according to some researchers.
Description: Androstenedione (4-androstenedione, 17-ketotestosterone) is a 19-carbon steroid hormone produced in the adrenal glands and the gonadsas an intermediate step in the biochemical pathway that produces theandrogen testosterone and the estrogens estrone a...