Just wondering if the ones they sell at the stores work and if so, which brand(s) worked for you.

  • Ellia Plissken@lemm.eeEnglish
    5·
    18 days ago

    whitening toothpaste has the same active ingredient as regular toothpaste. some will have peroxide, but you would need to brush your teeth for significantly longer than 5 minutes for it to start working