First of all you need to know how can your teeth end up getting yellower. Here are some of the causes
• Cigarette smoking
• Colored food
Now that you know what to avoid having in excess in future, here is remedy to help you fix the damage that has already been done. Here is a simple remedy for you to whiten your teeth at home without having to spend that bundle of cash.
☛ Add a bit of sodium bicarbonate or baking soda to a little bit of water and make a paste.
☛ Use the paste with your toothbrush to brush your teeth.
☛ Repeat for a couple of weeks and you’ll start noticing the difference.