Zinc and Magnesium, ZMA Zinc and Magnesium, ZMA has been formulated using premium grade ingredients. This renowned supplement is a potent performance blend of two minerals that are considered essential to the health and optimal functioning of the muscles and body as a whole. Zinc and Magnesium, ZMA is hugely popular with athletes and those who lead an active lifestyle. This is based on their unique joint ability to synergistically work together to help promote new muscle growth, combat tiredness and ensure the muscles contract effectively. The definitive supplement to take before bed to help the body repair and recover. Zinc and Magnesium, ZMA For Sports Performance Zinc and Magnesium, ZMA is one of the most widely used dual mineral supplements in sports nutrition today. This is because of its high zinc content which can help promote size and strength of the muscles. This then works in conjunction with the high magnesium content to improve the functionality of the muscles. This is because supplementing with magnesium has been found in studies to combat tiredness, fatigue and prevent muscle cramps. Ultimately, studies show a deficiency in these two minerals can dramatically affect performance, but supplementing with can significantly improve it. Zinc and Magnesium, ZMA For Sleep & Recovery Zinc and Magnesium, ZMA is also widely recommended by nutritionists as the perfect supplement before bed based on studies showing it helps both the quality of sleep and rate of recovery. This is because zinc has been shown to directly help the growth and sustenance of tissue in the body. Whilst research shows magnesium can help cognitive health, combat irritability, anxiety and sleep problems and therefore promote a better night's rest. Essentially, they both work together to physically and mentally aid optimal recovery.