SUPERSMILE Whitening Accelerator with carbamide peroxide is used in combination with Supersmile Professional Whitening Toothpaste. It is the perfect bleaching solution for everyone interested in safely and gently whitening teeth at home without messy trays! And it not only enhances professionally bleached teeth – but – most importantly, causes no sensitivity. SUPERSMILE effectively restores bonded teeth, veneers, caps and even dentures to their original color.