IF U DONT WANT TO HEAR ABOUT THIS AND YOU THINK IT’S GROSS…CHANGE THE VIDEO! THIS IS A SERIOUS VIDEO AND I REALLY THINK IT WILL HELP A LOT OF PEOPLE CERTAIN DRI–i bought mine at target * ranges from $6-$8 * use only at bedtime * use only 1-3 strokes. DO NOT OVER APPLY * do not use directly after you take a bath * treats excessive underarm sweating * www.certaindri.com