whitens while you brush! we separate the whitening gel and the booster toothpaste keeping them separate until you brush ensures toothpaste's maximum performance bath & body the whitening power of the hydrogen peroxide powered gel is activated once it combines with the boosting toothpaste thera-white perioe charcoal cool mint with activated charcoal pink mild mint thera-white perioe seats wed booster gel accelerates whitening power fluoride-free whitening booster toothpaste with hydrogen peroxide toothpaste with just one toothpaste activates the gel to remove stains and whiten teeth faster and more effectively than with either alone
