Lingonberries natural cyaniding extracts are extracted by advanced supercritical xetraction technology from wild lingonberries origin of China .The content of anthocyanin, up to25% in this product, can be usde wildly in health food and pharmaceutical field. This product has been exported to Japan.Korea,USA etc.For avoiding fakdes, this product has already applide the mational patent rights No:00132890.5.Package:0.5kgs per aseptic bag.