1. Baking Soda
Baking soda is an effective and cheap home remedy for a lot of things. For example, it can not only help you in the kitchen but it can also help you with your laundry and cure mosquito bites. You probably already knew all about this but did you know that baking soda works great as a natural teeth whitener? Baking soda is a gritty substance like sandpaper so but a lot of people swear by it and say that it definitely makes their teeth appear to be whiter.
Mix a small amount of baking soda with your tooth paste every time you brush your teeth during a period of approximately one week. Then continue on brushing your teeth with just toothpaste for another week and repeat. Make sure you don’t use too much baking soda or do this for too long because the soda can scrub the enamel right off your teeth and enamel doesn’t grow back.