Contains calprox in toothpaste peroxide in accelerator helps eliminate stains above beneath the enamel for deeper whitening strengthens professionally bleached teeth without sensitivity or over bleaching infused with sodium bicarbonate offers long lasting germicidal protection for fresher breath recovers bonded teeth veneers to their original color unveils visibly whiter brighter healthier teeth to use squeeze a drop of each on a dry toothbrush brush for 2 minute