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Apple Polyphenols Powder is a kind of natural polyphenol derived from Malus pumila Mill. of Rosaceae, mainly composed of chlorogenic acid, procyanidins, catechin, epicatechin, p-coumaric acid and phloridzin and other polyphenolic substances.
link:https://www.bon-natural-life.com/dietary-supplement/apple-polyphenols-powder.html
Apple Polyphenols/Extracts Powder