Specifications: 25% UV Application: Blueberry extracts as raw material used in medicines: presenting powder, containing over 25% of anthocyanidian. The medicine products contain in general 0.25—0.3% of anthocyanidian. In 1976, it was first used for manufacturing the medicine of TEGENS in Italy, with 80mg of anthocyanidian and 125mg of glycitol in each tablet. For further info, pls contact us by email or phone, we can provide you our best price with high quality.