Min. Order Reference FOB Price
1 kg US$460.00-480.00 / kg
Product Description
Caffeic acid phenethyl ester is a natural phenolic compound and the main active ingredient in propolis. The mass fraction of caffeic acid phenethyl ester in propolis produced in China can reach 15-25 mg/g. Studies have shown that caffeic acid phenethyl ester has a variety of pharmacological ...