And just my luck I found a great free resource! Professional dentist whitening or whitening kits you can buy, only use the same principle. They use light acids to corrode away the stains. Also, some cheap products only bleach your teeth. How ugly!
So, here's my recipe for teeth whitening: 2 teaspoons hydrogen peroxide, 3 teaspoons baking soda and 2 teaspoons aloe vera. You can additionally add mint or a bit of toothpaste to take away the bad taste. Mix into a paste and gently rub it on your teeth and keep it there for about 2 minutes.
Make sure you don't use it more than once a week because baking soda is abrasive and it might "scratch"damage your teeth if you use it excessively.
I was first worried about putting hydrogen peroxide in my mouth but I did some research and I found out that's there's nothing to worry about since it's a very weak acid and, it is also sometimes used in some forms of alternative therapy.
By the way, aloe vera is great against dental plaque and bad mouth breath.
Let me know what you think

