Bend over, pull your head out of your ass! Please at least research before you post. HD from your drugstore should not be taken internally, ingested or otherwise. If not in your stomach, Why the hell would you want to put it in your lungs!! 35% food grade hd diluted to the proper percentage for the delivery system being used, digested, inhaled, topical. Drugstore stuff has added stabilizers, bad day in the internal neighborhood.