Bilberry Extract, 50 mg, 60 Tablets, Source NaturalsSource Naturals Bilberry Extract, 50 mg, 60 Tablets, is a concentrated source of anthocyanosides, powerful antioxidants also found in blueberries. Each serving is standardized to contain at least 32% anthocyanosides, ensuring a potent dose. This product supports the body's antioxidant defenses and may help soothe mild inflammation in the mouth and throat. Traditionally, bilberry has been used to address digestive issues such as diarrhea and enteritis,