Now Vitamin C 1000mg Zinc Immune capsules provide powerful antioxidant protection and support immune health. Formulated with TRAACS™ Zinc Bisglycinate for superior bioavailability, these capsules are ideal for daily use. Immune system support Antioxidant protection Vegetarian/Vegan formula Non-GMO GMP Quality Assured Seasonal Support Formula Zinc Immune Antioxidant protectionNow Vitamin C 1000mg Zinc Immune 90 VegeCapsulesZinc, Hypromellose (cellulose capsule), Hydroxypropyl Cellulose, Stearic Acid (vegetable source) and Silicon Dioxide.C-1000 Zinc Immune combines vitamin C with zinc for powerful immune system support. This product utilizes TRAACS Zinc Bisglycinate, a form of zinc that has been shown in clinical studies to have superior bioavailability compared to other forms of supplemental zinc.