5a-Hydroxy Laxogenin was discovered by a American scientist in 1996. It was shown to possess an anabolic/androgenic ratio similar to one of the most efficient anabolic substances, but without the side effects of liver toxicity or testing positive for steroidal therapy. Athletes have found dramatic strength increases in 3-5 days, and muscle mass increases in 3-4 weeks. Muscle mass or fat loss is only a function of caloric intake.If you are a male that is a hard gainer or someone that is looking to put on extra lean muscle and most important, keep it. This is the only product ever designed to do this without steroidal influence. Product is great for drug testing and does not test positive for steroids. Tests showed that protein synthesis increased by over 200% , the key to lean muscle growth and accelerated repair. Body fat reduction is one of the key components of this molecule. When you restrict your calories you reduce body fat dramatically. In testing the molecule has balance cortisol response which is the major cornerstone to healthy recovery and reduction of muscle wasting. It's also been shown to balance cortisol on calorie restricted diets, helps control glucose and increases thyroid function.