Zinc PlusZinc citrate. Zinc is an essential mineral that activates more than 70 enzymes, including those that assist with protein synthesis and wound healing. For optimal assimilation and pH balance, this formulation uses zinc citrate, the natural form of zinc that is found in human milk. Vitamin B6 and ascorbic acid have also been added to facilitate zinc metabolism. Suggested Use: 1 capsule daily. Other Ingredients: Microcrystalline cellulose, vegetarian