Rinse away stains for a more beautiful smile with Crest 3D White Arctic Fresh Multi-Care Whitening Mouthwash. Designed exclusively with Whitelock Technology, 3D White Arctic Fresh teeth whitening mouthwash acts as a whitening protector to help prevent new stains. You'll see a whiter smile in 7 days.* Available with a refreshing Icy Cool Mint flavor, 3D White Arctic Fresh mouthwash is the missing step in your beauty routine *with brushing by removing surface stains.