BPI Sports A-HD Stimulant Based Testosterone Powder is a four-week cycle androgenic/estrogenic modulator, containing new Anabolic Peptide X. A-HD Stimulant Based Testosterone Boosting Powder is the first and only “Feel It Now” formula. This novel compound testosterone supporting agent is intended to promote a shredded, harder, more dry looking physique. It may promote healthy free testosterone levels while minimizing estrogens. A-HD is designed to support increased testosterone production while minimizing estrogen activity. Zero to little estrogen leads to a harder, leaner, more dry looking physique. No more holding water, no more bloated looks, just rock-hard shredded muscle! A-HD is the androgenic/estrogenic modulator of choice, as well as the top PCT (post cycle therapy), among all hardcore bodybuilders in the “know.” Ever wonder how to get that long lasting, hard-as-nails, dense, muscular look? This is it. A-HD is The Ultra Concentrated Testosterone Booster. Now in powder form. Don’t waste your time with anything else because THERE IS ABSOLUTELY NOTHING LIKE A-HD.