Introduction about Eucommia LeafExtract Spec: From 10% to 98% Ingredient: Chlorogenic Acid Test method: HPLC Appearance: light yellow to off-white fine powder Botanical Source: The leaf of Eucommia Ulmoides Oliver; Honeysuckle Flower Molecular formula: C16H18O9 Molecular weight: 354.30 Action and Uses: Antibacterial, Diminish inflammation, Oxidation resistance. Tonic for liver and kidney; strengthening, muscles and bones; and stabilizing pregnancy. Package: 25 Kg/ fiberboard drum Storage: Store in cool & dry area, keep away from the direct light and heat. Shelf life: Two years if properly stored