Mri® Performance Zinc Citrate 50Mg Pure: Immune System Support Zinc Is An Essential Micronutrient Vital To The Body's Health. It Is Required For Immune Function, Wound Healing, Protein Synthesis, Dna Synthesis And Cell Function. Zinc Also Helps With The Development And Repair Of Hair, Skin And Eye Tissues . A Daily Intake Of Zinc Is Required To Maintain Zinc Store . Mri Performance Zinc Supplement S A Healthy Immune System And Natural Energy Production By Restoring Optimal Zinc Levels In The Body . Immune System Support Protein Synthesis Natural Energy Skin & Cell Health | Mri Performance Zinc Dietary Supplement Healthy - 60 Capsules (60 Servings)