ZMA is a combination of the essential minerals Zinc and Magnesium which act as antioxidant and also stimulates the activity of many enzymes in the body. Magnesium is required by the body for bone health and also metabolic and cardiovascular functions. Zinc is an important mineral and assist the body in the synthesis of protein and muscle repair.
Studies have shown the users of ZMA have shown increases in strength, muscle mass and improved overall health.