4x more whitening power (vs. the leading toothpaste); whitens teeth safely; tartar control to prevent stains; kills bad breath germs. For a healthy looking white smile. Get teeth 4x whiter vs. the leading toothpaste) with Listerine Whitening Vibrant Rinse. Its multi-action formula starts working on contact to whiten teeth while its special ingredients brighten teeth, prevent stains and kill bad breath germs. Use twice a day for a Vibrant White smile. 4x more whitening power (vs. the leading toothpaste); works on contact to white teeth safely; controls tartar to help prevent stains; kills bad breath germs. This bottle contains approximately 64 uses or 32 days of usage. May see whitening after 6 weeks. Results expected at 12 weeks. Results may vary. Questions? 888-222-5545. Outside US, dial collect 215-273-8755. Contains Active Dental Peroxide which releases oxygen while whitening. This may cause the bottle to inflate slightly or release air when opened. www.listerinewhitening.com.