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Organic Hawthorn Fruit Powder

Organic Hawthorn Fruit Powder

1, Active ingredients found in hawthorn include tannins, flavonoids (such as vitexin, rutin, quercetin, and hyperoside), oligomeric proanthocyanidins (OPCs, such as epicatechin, procyanidin, and particularly procyanidin B-2), flavone-C, triterpene acids (such ursolic acid, oleanolic acid, and crataegolic acid), and phenolic acids (such as caffeic acid, chlorogenic acid, and related phenolcarboxylic acids).
2, Standardization of hawthorn products is based on content of flavonoids (2.2%) and OPCs (18.75%).

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