White teeth not only make you more beautiful but it also makes you more confident. It enhances your character and helps to leave a good impression on others. But because of unhygienic food and smoking teeth become yellowish.
If you are among those and want to make your teeth white again then there is nothing better than orange peel whitening remedy which makes your teeth white in few days.
American Journal of Dentistry published a study in 2010 which revealed that most toothpaste contains d-limonene because it helps in removing smoking stains and makes teeth white again.
Orange peels a rich source of d-limonene and you can use it directly to make your teeth white. Just take the orange peel and rub the white side on your teeth. You can also add some salt to intensify the whitening effect.
Many people also dry the peel and make a powder and use it as a paste.