High Strength Zinc Citrate - Zinc Bisglycinate - Zinc Picolinate And Copper Bisglycinate. Bulking Agents (Micro Crystalline Cellulose, Di Calcium Phosphate), Zinc Citrate, Zinc Bisglycinate, Zinc Picolinate, Copper Bisglycinate, Anti Caking Agents (Magnesium Stearate, Silicon Dioxide).