Ethical Nutrients Extra C Immune Complex combines high-dose vitamin C with zinc, vitamin D3 and echinacea extract in an Australian-made formulation. This B Corp-certified brand formulates without artificial additives or allergens.Product Strengths 500 mg vitamin C per tablet Bioavailable zinc amino acid chelate (5 mg zinc) Vitamin D3 for immune and bone health Echinacea extract traditionally used for immune support Free from major allergens and artificial ingredients Vegetarian friendly Ingredients Ingredient Per Tablet Ascorbic acid (Vitamin C) 500 mg Zinc amino acid chelate (equiv. Zinc) 5 mg Colecalciferol (Vitamin D3) 300 IU (7.5 mcg) Echinacea purpurea extract 125 mg AllergensFree from major allergens and artificial ingredients Vegetarian friendly Ingredients Ingredient Per Tablet Ascorbic acid (Vitamin C) 500 mg Zinc amino acid chelate (equiv.Always review label for full list of ingredients.Suggested UseTake 1 tablet twice daily with food, or as directed by your healthcare professional.StorageStore below 25°C, away from light and moisture.Always read the label and follow the directions for use. Vitamin and mineral supplements should not replace a balanced diet.