Alta White teeth whitening kit contains a pack of 24 swabs that can be used for six days. The swabs are moistened at the end. Use separate swab for upper and lower teeth. The solution in the swab is made of pepper mint flavor, glycerin, propylparaben and methylparaben. The powder that comes in a separate jar contains aluminum trihydroxide and magnesium. Each swab should be dipped in the powder and applied to the teeth as directed. it’s easy to use system makes it popular among other teeth whitening product and along with that its 90 days money back guarantee challenge has encouraged many to buy Alta White teeth whitening system. Order here http://www.dailyfitnessfact.com/alta-white-teeth-whitening-kit/