Stained Teeth Remedies

Hydrogen Peroxide
Posted by Clio51 (Manchester, Uk) on 06/16/2013
0 out of 5 stars

Hi, Has anybody ended up with a sore tongue after swishing 3% peroxide for teeth whitening? I only done this twice but for weeks now I feel I can still taste it, and my tongue is really sore. HELP! WHAT CAN I DO TO EASE THE SORENESS? Thanks.