The blogger Eli, put black charcoal on her toothbrush and started rubbing the teeth with it, the result was amazing!
Activated charcoal is not expensive and can be found in all pharmacies. It has the ability to absorb toxins from the body and is used to clean the stomach. The best part is that it does not have unpleasant taste.
see also: GUARANTEED TEETH WHITENING WITHIN A WEEK
This blogger rubbed the activated charcoal onto her teeth for at least 5 minutes. Then she washed the charcoal and her teeth were really much whiter.
In addition, watch the video!