I've used both hydrogen peroxide and baking soda before & they work great! It's nice to have a written down regimen with actual measurements, though :]  --Homemade Teeth Whitening. Make Up Tricks, Eyeliner, Teeth Whitening Diy, Teeth Whitening Homemade, Teeth Whitening, Baking Soda Toothpaste, Mouthwash, Tooth Decay, Toothpaste