National Advertising Division Finds Procter & Gamble's Whitening Claims for Crest 3D Whitestrips Supported
1. NAD supports P&G's whitening claims for Crest 3D Whitestrips. 2. Claims range from '4' to '34' levels whiter based on product. 3. P&G's studies provide reasonable backing for its advertising claims. 4. NAD found no misleading implications in whitening effectiveness representation. 5. P&G appreciates NAD's review and its commitment to advertising truth.