What is the strongest over-the-counter teeth whitening product?

What is KöR Whitening? The KöR teeth whitening system is one of the most effective teeth whitening systems available today. Offered only by dental professionals ... ... good idea to consult with a professional who can identify the cause of the stains on your teeth and suggest the best whitening product for your needs. Why ... The active ingredient in most whitening products is hydrogen peroxide (H2O2) ... treatment, and the non-bleach composition of the product used. Tooth ... KöR whitening is widely recognized as the worlds most effective teeth whitenening system, with no requirement of lights or lasers. We believe that KöR ... Professional whitening solutions are generally the most effective, but it's ... These products also are not as effective on pitted or badly discolored teeth ... Mar 27, 2025 ... If you have healthy teeth and good oral health, using a reputable teeth whitening kit should be fine when used as directed. Teeth whitening ... Some home kits don't contain enough whitening product to be effective. Also, if a dental professional isn't doing the whitening, the mouthguard provided may not ... Jul 15, 2024 ... Your dentist can also recommend the best products for you and your teeth. Buy proven products. Look for the American Dental Association (ADA) ... Nov 16, 2022 ... Teeth whitening is most effective if the teeth have darkened over ... product as recommended. Realistic Expectations. No one can predict ... Aug 2, 2021 ... At-home teeth whitening kits contain 3% to 20% hydrogen peroxide while in-office teeth whitening contains 15%-43% peroxide.