A Nevada woman has filed a class-action suit against Colgate-Palmolive, claiming that Colgate's Optic White toothpaste is based on "false hope" because it fails to naturally, deeply whiten teeth as ...
The ADA Finds Colgate® Optic White® Advanced Sparkling White® Toothpaste Safe and Effective to Whiten Teeth - Going Beyond Surface Stains, to Deeply Whiten, Unlike Ordinary Toothpaste. NEW YORK, Jan.