How can I disinfect my toothbrush naturally?
How to Disinfect a Toothbrush The Old Fashioned Way. The majority of us do this. Using Peroxide. Soak your toothbrush in hydrogen peroxide for roughly 3-5 minutes. Using Mouthwash. Same as the peroxide tip above. Using Vinegar and Backing Soda. Mix 1/2 cup of water, 2 tablespoons of vinegar, and a 1/2 scoop of baking soda.