Put the finishing touches on your morning smile routine with Crest 3D White Glamorous White Whitening Mouthwash. Crest’s exclusive Whitelock Technology acts as a whitening protector that helps prevent new stains from forming. With 3D White Glamorous White whitening mouthwash you'll see a whiter smile in 7 days. Combined with the refreshing taste of Fresh Mint, 3D White Glamorous White mouthwash is the perfect way to stylize your smile.