... %,70%,75%,80%; Phlorizin40%,80%,90%,98% Product Name: Apple Fruit ExtractSpecification: Apple polyphenol50%,70%,75%,80%; Phlorizin40%,80%,90%,98 ... : Yellow brown fine powder Main Funtion Apple Polyphenols are phytochemicals concentrated in the skin of unripe apples, including Quercetin, procyanidins, catechins ...