Zinc and vitamin C supplement that supports the immune system and protects cells from oxidative stress. Dosage 1 capsule daily with food or as directed by a healthcare professional Nutritional Value & Ingredients 1 capsule provides on average: Vitamin C (ascorbic acid) 500 mg 625 Zinc (as zinc picolinate) 15 mg 150 Quercetin (from Sophora Japonica extract) 50 mg - * % Recommended Daily Intake ingredients Empty vegetable capsule (vegan).