1-Peel of a banana
The benefits of banana peel in teeth whitening are due to the presence of numerous essential elements such as potassium and magnesium (magnesium), which are absorbed via the teeth.
To get rid of yellow teeth, you must take the following steps:
Choose ripe bananas and avoid using the black skin.
Scrub your teeth thoroughly with a fresh banana peel, both inside and out, right after peeling it.
Keep your mouth open and your lips away from your teeth when you place the banana peel on your teeth.
To benefit from the properties of the banana peel, you must leave it for more than 5 minutes.
To see the rest of the steps, please visit the following link