Jarrow Formulas Zinc Balance, zinc supplement combines Zinc L-Methionine and Copper Gluconate (15:1 ratio). Zinc L-Methionine allows zinc absorption with phytate and fiber in vegetables. Zinc supports immune function. , , Jarrow Formulas zinc supplement includes copper because supplemental zinc depletes copper. Take 1 capsule per day or every other day, preferably on an empty stomach or with a meal void of nuts, seeds, legumes, or grains to reduce phytic acid intake when taking zinc, or as directed by your healthcare professional. The goal of Jarrow Formulas is to promote optimal health with high-quality, effective, affordable, and superior formulation of dietary supplements. Our customers can be assured of purity, value, and potency. , , Jarrow Formulas zinc supplement combines Zinc L-Methionine and Copper Gluconate (15:1 ratio). Zinc L-Methionine allows zinc absorption with phytate and fiber in vegetables. Zinc supports immune function. Zinc Balance includes copper because supplemental zinc depletes copper. Jarrow Formulas Zinc Balance L-Methionine has been shown to be better absorbed and retained than other forms of zinc. Zinc supports skeletal and immune health. Both zinc and copper are needed to support superoxide dismutase (SOD) activity, which plays a critical role in the body's endogenous antioxidant network.