Non-GMO 100% Vegan Dietary Supplement Prunus Cerasus 0.8% Anthocyanins 425 mg Per Capsule Lab VerifiedDiscussion: Tart cherries are commonly used in pies, cakes and tarts. They contain an abundance of nutrients, along with at least 17 antioxidants including anthocyanins and ellagic acid. Anthocyanins give cherries their distinct red color and have been clinically studied for their possible health benefits, including joint support.