Molecular formula: C16H18O9 Specification: 10%~98% (HPLC) Appearance: Light yellow to offwhite fine powder. Botanical Source: 1) Eucommia leaf; 2) Honeysuckle flower Activity: Anti-bacterium, diminish inflammation Antioxidant Prevent and cure hypertension Tonic for liver and kidney Enhance the body immune system Stabilizing pregnancy Storage: Store in cool & dry area, keep away from the direct light and heat. Shelf life: Two (2) years. Package: 25Kgs/drum.