you can apply it directly to your teeth. When you apply it, it is important to avoid getting it on your lips. Moreover, prevent your lips from touching your teeth. Step 3: Rinse The third step is to since the solution you applied after 15 minutes. It is important to avoid eating or drinking for an hour after you rinse the solution off. This will keep your teeth clear and it will also prevent you from ingesting any solution that was left on your teeth. As you can tell, the application process is simple and it can be performed at home on a daily basis. You can also follow the same application process while you are on the go. Where to Order If you are interested in using .