How to use: Follow the steps of brushing, first apply a pea-sized amount to your toothbrush.And then brushing as you normally would with regular toothpaste for 2 minutes.Rinse your mouth with clean water after brushing.Buyer Questions & Answers (2) What is the color of this? The item's...
Hismile suggests that once you achieve your desired shade of white, a single treatment every few months will help to keep your smile bright. The company also recommends using its teeth whitening strips and toothpaste in between treatments to help the results last even longer. ...