About this item Immune Support: Zinc Balance 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 Includes Copper: Zinc Balance includes copper because supplemental zinc depletes copper Convenient Veggie Caps: 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 Superior Nutrition and Formulation: 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