Pharmaceutical grade HPLC certified 100% pure! Micronized for maximum bio-availability.Designed significantly for muscle strength & enduranceas well as accelerate healing and tissue repair. Scientific research has demonstrated that rigorous exercise & stress result in significant body losses of zinc & magnesium. These mineral deficiencies are common in the general population & even more prevalent in athletes. It contains zinc monomethionine aspartate, magnesium aspartate and vitamin B6. It is an all-natural product that has been clinically proven to increase anabolic hormone levels & muscle strength in athletes. Any bodybuilder looking to gain strength, increase athletic performance, & muscle mass should consider taking ZMA.Benefit Of Using ZMAAnabolic Mineral SupportImprove Muscle Strength & EnduranceAccelerate Healing & Tissue RepairPromotes Deep Restful SleepMaximize Recovery & GrowthIncrease Free Testosterone LevelsEnhances Recovery During SleepUniversity Lab StudiedMore than 50% don't meet the RDA for magnesiumZMA is a combination of two minerals, zinc & magnesium, and Vitamin B6 or pyridoxine. All three of these compounds are important in biological processes, & while studies have shown that most Americans get enough zinc & Vitamin B6, more than 50% don't meet the U.S. government's recommendation for magnesium.University Laboratory Tested Anabolic Mineral SupportZMA increases muscle strength & promotes a deep restful sleep which is extremely important for maximizing healing, recovery, regeneration & growth. ZMA is a uniquely synergistic formula designed to be used in conjunction with an effective exercise program.First product developed specifically to enhance recovery by improving sleep efficiency.ZMA promotes a deep & restful sleep & restores exercise tolerance which is decreased by sleep deprivation. A University research study also found ZMA to significantly increase free & total testosterone levels in trained athletes.