... proanthocyanidins ,1000 tons of herbal extract. Cranberry extract More Specification as below: Product NameCranberry extract OPC, Anthocyanin Botanical SourcesThe berries ... highest standard 70% from Lingonberry Bio-industry Group Organic Blueberry Extract:Anthocyanin5% ,10%,15%, 20%, 25%, 33%, 35%, ... -25%;Blueberry Proanthocyanidins 5-40%UV;Blueberry leaf extract Chlorogenic Acid 16%HPLC;Berries 5-50%UV ...