Zinc is necessary for a number of different enzymatic processes, including protein and carbohydrate metabolism, RNA and DNA synthesis, intracellular signalling, and enzymatic events that take place within the cell. Zinc glycinate has been "chelated" and is now available in the form of a soft gel to promote the bioavailability of zinc. Zinc supplements, such as Now Foods Zinc Glycinate, can help improve prostate health because zinc is essential for the correct functioning of many organs and systems in our body.