Naturalin Bio-Resources Co. Ltd. offers a wide range of weight loss series products which includes alisma extract. Functions: it is a diuretic and is used to rid the body of excess water, it has been used for centuries in china. Alisma is used primarily to treat conditions of damp heat associated with the kidney, bladder, and urinary tract. Applications: pharmaceutical raw materials. Packaging & storage: pack in paper-drums and two plastic-bags inside. Net weight: 25kgs/paper-drum. 1kg-5kgs plastic bag inside with aluminum foil bag outside. Net weight: 20kgs-25kgs/paper-drum. Store in a well-closed container away from moisture and light. Shelf life: 2 years if sealed and store away from direct sun light. Contact us for more information.