Vitamin C (as Quali-C), Quercetin, Sodium (Sodium Ascorbate), Potassium (Potassium Ascorbate), Phosphatidylcholine (Derived from organic non GMO Sunflower Lecithin), Vitamin E (antioxidant), Potassium Sorbate (preservative), Water, traces of Ethanol (alcohol) and Glycerol.