How Wenxin Keli is manufactured
wenxin keli formula Radix codonopsis 300g Rhizoma polygonati 400g Panax Notoginseng 60g Amber 40g Spikenard 200g Production method These 5 herbs. Crush the amber into fine powder, extract the volatile oil from the licorice, collect the water solution after extraction; grind the Panax notoginseng into rough powder, extract it twice with 80% ethanol reflux … Read more