plant extract(info3@sports-ingredient.com)Active compound is 20% thelephoric acid tested by UV,CAS is C20H12O9,color is brown powder. It is also thought to be mildly effective in thinning mucus and promoting mucus removal from the nose and lungs. Additionally, Lobaria pulmonaria may have some antibiotic properties. All of these effects may make it useful for treating conditions of the respiratory tract, but more effective prescription and non-prescription products are available currently. Our packing type is Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton.