One of the most popular teeth whitening systems in the world, Beyond WhiteSpa produces white, shiny smiles in just one hour and is used in spas, fine salons, and aesthetic centers in more than 120 countries worldwide. Beyond's cold light power whitening technology works to quickly remove years of stains in one simple, safe, and comfortable treatment. Combining an advanced filtration system with a mild, specially formulated whitening gel, the Beyond WhiteSpa treatment is the quickest, gentlest, and most effective cosmetic teeth whitening system available to whiten teeth in one hour.