In 2015, Americans alone spent over $11 billion on teeth whitening, including over $1.4 billion on at-home whitening products (1).
There are plenty of products to choose from when it comes to whitening your teeth.
However, most whitening products use chemicals to bleach your teeth, which concerns many people.
If you want whiter teeth, but also want to avoid the chemicals, then this article lists many options that are both natural and safe.
What Causes Teeth to Look Yellow?
There are multiple factors that cause teeth to become dull and lose their bright, white sparkle.
Certain foods can stain your enamel, which is the outermost layer of your teeth. Additionally, plaque build-up on your teeth can cause them to look yellow.
This type of discoloration can usually be treated with regular cleaning and whitening remedies.
However, sometimes teeth look yellow because the hard enamel has eroded away, revealing the dentin underneath. Dentin is a naturally yellow, bony tissue that lies underneath the enamel.
Here are 7 simple ways you can naturally whiten your teeth.