Since 1972. Supports a healthy immune system. Zinc picolinate & citrate. Copper gluconate. Pyridoxal 5 phosphate. Discover Nature's Answer and trust the difference. Zinc Plus: Supports a healthy immune system. Contains vitamin b6 as active pyridoxal 5 phosphate. Contains copper gluconate. No magnesium stearate or gelatin. Vegan and vegetarian. 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. The True Nature of our standards goes way beyond the herb. A trusted; ethical; family-owned and operated business since 1972. We perform over 100 quality check points in every bottle. Our Facility is cGMP Certified which requires us to follow Good manufacturing practices; assuring you that this product was made to the highest standards. Vertically Integrated-From the handpicked raw ingredients to the final product on shelf; we control every aspect of production in our state-of-the-art laboratory and production facility. It's your assurance that you're getting the safest; most effective products made to the highest standards possible. Holistically balanced. Cruelty free.