The National Advertising Division (NAD) of BBB National Programs has determined that Colgate-Palmolive Company supported advertising claims that its Optic White Renewal Toothpaste has “unprecedented whitening power,” “contains 3% hydrogen peroxide,” and has “the most hydrogen peroxide in a whitening toothpaste.” However, NAD recommended that Colgate discontinue the claim that its product “removes 10 years of yellow stains.” Colgate will appeal that recommendation.   The claims at issue, which ap...