4-Andro may be the strongest of the all the andro compounds
- Supports Muscle Mass
- Supports Vascularity
- Supports Strength
4-Androstenolone is a naturally occurring DHEA isomer. It’s structure closely resembles regular DHEA but the double bond is in the 4th position, which dramatically changes its effects. The new kid on the block — 4-androstenolone (4-ANDRO). 4-Androstenolone may be the strongest of the all the 4 series compounds. 4-DHEA requires a (2) step conversion process involving 3b-HSD and 17b-HSD to convert it to both Androstenedione and Androstenediol respectively, and then testosterone.