BusyBodyHealth

1 tsp Fine sea salt (or Himalayan crystal salt, to taste)
2/3 cup baking soda
1-2 tsp peppermint extract OR 10-15 drops of peppermint essential oil
Food grade hydrogen peroxide (3%)
-mix above to make a paste and use

OR

2 Tbsp baking soda
1 Tbsp 3% food grade hydrogen peroxide
1-2 drops peppermint essential oil
-mix. add additional peroxide to usable consistency.
-use small amount the first time and observe if any ill effects.
-homemade toopaste does not taste good as the commercial brand.
-do not swallow, if use non-food grade hydrogen peroxide.