This DIY Mouth Rinse Helps with Canker Sores Fast
This DIY Mouth Rinse Helps With Canker Sores Fast This DIY mouth rinse helps soothe and heal canker sores quickly. Mix 1 cup of warm water with 1 teaspoon of salt, 1 teaspoon of baking soda, and 1 tablespoon of hydrogen peroxide. Swish the mixture in your mouth for 30 seconds and spit it out….