Chelated zinc for immune and cellular support zinc is essential to more than 100 enzymatic processes. But because this vital trace mineral is not stored in the body, you may not be getting all the zinc you need from your diet alone. Solaray zinc amino acid chelate provides 50 mg of this powerful micronutrient, which has been bonded with amino acids for better absorption and utilization. We've added pumpkin seeds, another good source of naturally occurring zinc, in this powerful complex formulated to help support healthy immune function and the normal activity of cells. Enhanced absorption and gentler digestion make Solaray zinc 50 mg amino acid chelate the perfect, bioavailable choice!solaray zinc amino acid chelate provides 50 mg of this vital micronutrient in its more bioavailable chelated form. Zinc is reacted with aspartic acid, glycine, whole rice concentrate and citric Acid to create a chelated formula that's gentle on the stomach and easier to assimilate. We've added pumpkin seeds, another good source of naturally occurring zinc, in this powerful complex formulated to help support healthy immune function and the normal activity of cells.