Zinc Glycine is zinc bound with glycine, which may increase bioavailability. Zinc is an essential nutrient and trace mineral that the body requires for normal function. Zinc is the second most abundant mineral in the body behind iron. t is required for the proper function of over 200 enzymes, and it helps to maintain normal immune function, DNA synthesis, and protein synthesis. Zinc is a mineral that is essential for the formation of collagen and connective tissue.* Because Zinc is not produced by the body, we must get our Zinc from our diet. In addition, Zinc Glycinate may help support immune function, the heart, skin, eyes, and oral wellness.* And, zinc glycinate can increase the bodys ability to absorb zinc from other sources and is often used by people who have trouble absorbing zinc from food.* This mineral also supports protein metabolism and is necessary for normal growth and development during pregnancy, childhood, adolescence, and adulthood.* Our Zinc Glycinate is in powder form and it does not contain any fillers, additives and artificial flavors. This Zinc Glycinate powder contains 40 mg of zinc per serving.