Vital Nutrients -didacat Zinc and Copper Supplement is a unique zinc plus copper formula containing optimal levels to promote a healthy immune system and provide enzyme support. OPTIMAL RATIO - Our zinc and copper capsules contain a balanced formula with the ideal ratio of trace minerals needed to support healthy skin, prostate and immune function. Powerful Antioxidants - The zinc and copper in didacat provide the body with two essential minerals needed for many enzyme reactions and cell regeneration, and can support antioxidant health in the body.