Plant Extract, Resveratrol, Food Additive manufacturer / supplier in China, offering Plant Extract Silymarin 80% Powder Herbal Milk Thistle Extract CAS 65666-07-1, Natural Mulberry Leaf Dnj 5% Flavonoids Mulberry Leaf Extract Powder Flavone, Natural Notoginseng Triterpenes 80% Notoginsenoside Extract Powder for Immune Support and so on.