2-Activated Charcoal
Activated charcoal is also great at removing stains, bacteria, and toxins that typically lead to yellow teeth. Activated charcoal can be found in most pharmacies and big-box stores. However, it may not work for everyone, especially those with sensitive tooth sensitivity as the charcoal may be too abrasive. Nonetheless, if you are interested in trying activated charcoal, here are a few helpful tips:
Place a toothpaste-sized amount of activated charcoal on a toothbrush.
Gently brush in a circular motion for a minimum of 2 minutes.
While this is optional, consider mixing activated charcoal with water as the combination can be used as a mouth rinse.
Although activated charcoal is effective in whitening yellow teeth, the charcoal powder can become embedded in the small crevices and along the gum line. That said, make sure you rinse thoroughly your mouth with plain water after using this product.
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