DecaBolin® rounds out Hi-Tech's Pro Anabolic line, offering the only legal “Nandrolone” precursor on the market. DecaBolin® converts at a high rate to its target hormone Nandrolone and is better than testosterone for building mass and strength as it produces fewer side effects. It's effectiveness at the androgen receptor of muscle tissue is superior to that of testosterone. Nandrolone (“Deca”) is prized as the perfect anabolic compound. DecaBolin® — 19-NorAndrost-4-ene-3b-ol, 17-one Decanoate — is the only product of its kind still legal to convert to “Deca” in the body. Even more important is that DecaBolin® cannot directly aromatize to estrogen nor does convert to DHT or its derivatives, making it highly potent, completely non-aromatizable to estrogen and naturally occurring. Cyclosome™ Technology The most advanced liposomal delivery technology ever developed for bioavailability is the answer to getting poorly absorbed Testosterone boosting compounds and legal prohormones into the body so they can work! The pharmaceutical industry has embraced this cutting-edge technology in recent years and now DecaBolin® will be one of the first to utilize it in a testosterone booster and anabolic agent.