Corydalis Rhizoma Extract Powder is water-soluble herbal extract refined from dried tuber of Corydalis yanhusuo W.T.Wang. Raw materials go through sorting, cleaning, crushing, purified water reflux extraction, triple-effect low-temperature vacuum concentration and spray drying. Core active ingredients include tetrahydropalmatine, total alkaloids, flavonoids and plant polysaccharides. The powder is uniform yellowish-brown fine powder with unique mild herbal odor, free of maltodextrin, artificial pigments and preservatives. Widely applied in pain-relief dietary supplements,  and anti-inflammatory cosmetic raw materials globally.