Min. Order Reference FOB Price
1 kg US$50.00-100.00 / kg
Product Description
Bulk Supply Raw Material Sophora Japonica Extract Quercetin 95% 98% Product Description Quercetin is a plant polyphenol from the flavonoid group, found in many fruits, vegetables, leaves, and grains. It can be used as an ingredient in supplements, beverages, or foods. Quercetin is ...