Crest 3D White Brilliance Mouthwash is an alcohol and peroxide free formula that gives you a whiter smile in 7 days* and leaves you with a great Clean Mint taste. • Advanced Whitening Experience • Peroxide and Alcohol free • Whiter Smile in 7 days* with brushing by removing surface stains • From the makers of Crest Whitestrips * with brushing by removing surface stains