I have tried a lot of whitening toothpastes, and it might just be that I haven't tried the right brands, but it doesn't work very well.
Is there a home technique that doesn't damage your teeth and is effective?
Most Helpful Guy
I actually do straight hydrogen peroxide with a q-tip on my teeth every night and it works really well. Once my teeth are whitened well (it takes a week) I don't use it as often. But yeah Hydrogen peroxide is the cheap secret that WORKS!0