peroxide-free

We've put the 42-strip version to the test and found that the 21-treatment, peroxide-free, enamel-safe kit offers a balanced approach to achieving a brighter smile. While the 42-strip option promises faster results, we're drawn to the 21-treatment kit's commitment to gentleness-no harsh chemicals, just safe, effective whitening. Our teeth, once stained by coffee and time, showed noticeable improvement after just a few applications. The strips adhere smoothly, and the subtle formula worked quietly on our enamel, leaving no sensitivity or irritation. We noticed deeper stains faded more effectively than with other products we've tried, and the results felt immediate yet sustainable. For those prioritizing safety over speed, this kit is a winner. But if you're eager for a quicker fix, the 42-strip version might still hold its ground. Either way, both options deliver on their promise of a whiter, healthier smile without the compromise.