This vitamin C is in the form of a multi-spectrum complex with bioflavonoids. The formula supplies vitamin C in a variety of forms for ideal synergy and bioavailability: Vitamin C Ultra (PureWay-C®) in combination with berry polyphenols (Polyphenol-C®) plus a bioflavonoid complex (quercetin, rutin, OPC from grape seed and pine bark extract) and citrus bioflavonoids (hesperidin, apigenin, naringin and naringenin), embedded in a phytochemical matrix of natural sources of vitamin C. Each capsule contains 400mg of vitamin C. Gluten-, lactose-, soya- and gelatine-free. Vegan, non-GMO. 100 capsules