ZMA is formulated with active principle (zinc, magnesium and vitamin B6) that make it a potent product and one of the most preferred for the use and nutrition of athletes. ZMA is a product patented containing a mixture of Zinc, Magnesium and Vitamin B6 with a greater capacity to produce energy from smaller cells thus ensuring the increase of natural levels of testosterone and IGF-1 (Insulin-like growth factor - type 1), thus establishing the growth of muscle mass without any fat.