Superior Vitamin C contains bioflavonoids and a unique polyphenol complex. The bioflavonoids supply eriocitrin, flavones, flavonols, hesperidin, naringen and naringenin. The polyphenols supply anthocyanidins, anthocyanins, epicatechin gallate, epicatechin, epigallocatechin, epigallocatechin gallate, flavones, leucoanthocyanins, leucocyanidins, resveratrol and tannins. Ascorbates are non-acidic, gentle to the stomach and provide essential minerals.