Add turmeric powder, baking soda, and coconut oil together, mix and apply on your teeth. The taste might be unpleasant for many, but its continuous use will give whiter teeth and remove stains. You can use a brush to scrub the solution on your teeth for few minutes and then spit and rinse with water. | Health Zone

Turmeric is an enduringly popular natural teeth whitener. When used properly, turmeric is a safe option. Although evidence of its teeth-whitening properties is only anecdotal, studies do show that it brings oral health benefits that other natural remedies — and over-the-counter remedies | Health Zone