Developed by Dr. Irwin Smigel, world-renowned "Father of Aesthetic Dentistry" Safely dissolves surface stains & freshens breath by eliminating bacteria & plaque Contains Calprox®, a proprietary formula of encapsulated calcium peroxide & minerals Helps gently & effectively dissolve the sticky film from teeth without the risk of sensitivity Packaged in convenient, TSA-approved, on-the-go packets Free of parabens, known allergens, animal by-products, alcohol, sugar & BPA The quality of this item in a slightly damaged box is as fresh & genuine as the original packing