Colgate Anticavity Fluoride Whitening Toothpaste. Whiter teeth in just 1 tube. Sparkling Mint Paste. Pro-clinical white. Clinically proven whitening technology. Access to professional expertise puts the power to take better care of yourself in your own hands. That's why Colgate scientists and dental professionals partnered to develop Colgate Proclinical daily toothpastes. This advanced whitening formula contains technology clinically proven to whiten teeth in just 1 tube. It is formulated with powerful Proluminex crystals that safely whiten teeth by removing and preventing surface stains and discoloration. Colgate Proclinical is designed to be used daily and helps protect against cavities. Use: helps protect against cavities. Questions or comments Call toll-free 1-800-468-6502.