Zinc [Immune]. This trace mineral is extremely important to overall health. More zinc is found in the body than any other trace element except for iron. Relatively large amounts are found in bone and muscle, and it’s also prevalent in the prostate and retina. Zinc is involved in sugar metabolism and seems to be easily lost from the system. Pregnant and lactating women require extra zinc. This product is derived from zinc gluconate for more efficient absorption. For maximum benefit, it is combined in a rich, natural base of kelp plant, alfalfa herb and thyme herb. Each tablet contains 25 mg of zinc, which is 160 percent of the Daily Value. Take 1 tablet daily with a meal.Stock No. 1657-9 (150)