Tea tree essential oil
By Billion Photos / shutterstock.com
In addition to its antibacterial, cleansing, and antifungal properties, tea tree essential oil contains whitening active ingredients.
How to do it? Apply a few drops directly to the toothpaste, then brush your teeth as usual. To be done once a week at most to preserve tooth enamel.
Vegetable charcoal
By Vladimir Gjorgiev / shutterstock.com
Vegetable charcoal is obtained through the carbonization of several varieties of wood. It has been used for millennia to whiten teeth, as in India, and is not harmful to health.
How to do it? Add a little powdered charcoal to your toothpaste. You can also soak a cotton swab in water and pour some powdered charcoal on it. Then rub your teeth and insist on any stains. Then rinse. Continue reading on the next page
