Chelated zinc for immune and cellular support Zinc is essential for 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 that has been bonded with amino acids for better absorption and utilization. We've added pumpkin seeds, another good source of natural zinc, to this powerful complex formulated to help support healthy immune function and normal cell activity. Enhanced absorption and smoother digestion make Solaray Zinc 50mg Amino Acid Chelate the perfect, bioavailable choice.