... ingredient: phytic acid 2. volume: 80g 3. packkage tube: plastic Tooth Whitening toothpate:whiten and strengthen teeth,fresh breathThe paste is ... Water, Glycerin, Sodium dodecyl sulfate, Sodium saccharine, Sodium benzoate It's carbamide peroxide contained solution, suit for daily use, it ... 's better to use after finish whitening process as maintance, ...