Developed by Dr. Irwin Smigel, world-renowned "Father of Aesthetic Dentistry"  Safely dissolves surface stains &amp; freshens breath by eliminating bacteria &amp; plaque  Contains Calprox®, a proprietary formula of encapsulated calcium peroxide &amp; minerals  Helps gently &amp; 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 &amp; BPA  The quality of this item in a slightly damaged box is as fresh & genuine as the original packing 