There's two methods: swishing it close to your mouth, or mixing it with baking soda and environment it on the teeth as a paste prior to rinsing. Swish with h2o right after foods. As often as you can, swish your mouth out with h2o Once you try to eat. https://bookmarkjourney.com/story17079644/considerations-to-know-about-natural-home-remedies-for-teeth-whitening