Antioxidant Support Zinc 20 provides nutrient support without exceeding the tolerable upper limit. Zinc 20 utitilizes L-OptiZinc which is absorbed and retained well.Serving Size: 1 TabletServings Per Container: 250Amount Per Serving % Daily ValueZinc (as mono-methionine) 20 mg 182%Other Ingredients:Dicalcium phosphate, cellulose, vegetable stearin, cellulose gum, magnesium stearate, silicaTake 1 tablet daily or as directed by a healthcare practitioner.If you are pregnant or nursing, have a medical condition, or take medications, please consult with your healthcare practitioner before use. Use only as directed on label. Safety-sealed for your protection. Keep bottle capped at all times and store in a cool, dry place. Store away from children.