CanPrev’s Zinc Bis-Glycinate 25 is the preferred form of zinc due to its superior absorption and gentleness. Daily intake is important, as we excrete what we don’t use or absorb. The mineral zinc plays an important role in several bodily functions including proper wound healing, taste, vision, cognitive health, immunity, blood sugar support, and normal glandular function. It’s also an essential component of the body’s antioxidant enzymes, superoxide dismutase (SOD) and glutathione peroxidase.