Nature's Answer is proud to offer Zinc Plus, as part of its repertoire of immune support supplements. Zinc is a mineral that can be supplied by the diet and is intimately linked to immune support. Copper helps a variety of enzymes to function properly, and is a necessary nutrient for proper immune support. Vitamin B6 supports the body's use of minerals including Zinc. In addition Vitamin B6 has its own role in maintaining a healthy immune system.