Now Foods, L-OptiZinc 30 mg, 100 Veg Capsules

Highly Bioavailable Form Supports Enzyme Function* With Copper L-OptiZinc  is a form of zinc complexed with the amino acid methionine. Research has demonstrated this product to be better absorbed and retained longer compared to several other forms of zinc tested.* L-OptiZinc is a registered trademark of InterHealth Nutraceuticals Inc. Natural color variation may occur in this product.