Hawthorn leaf PE,United States price supplier

PLANT ORIGINAL: Crataegus oxyacantha

PART USED￡oBerry/Leaf

SPECIFICATION: Flavones 5%,10%,20%,30%,40%,50%,60%,70%,80%,90% Test By UV, Vitex-2

-rhamnoside 2% Test By HPLC