Whitening kits are an easy way to freshen up your smile. The products can help remove both surface and deeper stains, but the results vary by person. Some kits require little time to see results, while others take several hours over a few weeks or more. There are several types of teeth whitening kits, including molded trays, LED kits and whitening pens, and you should consider which one is best for you based on your schedule and budget.

According to the dentists we spoke with, it’s important to read the product packaging and reviews to make sure you are using a kit that is safe for your teeth. If you have sensitive teeth, look for whitening products with ingredients such as potassium nitrate and fluoride that can reduce discomfort. Additionally, anyone with thin enamel should avoid whitening or should wait until they have had proper dental treatment to resolve any issues such as cavities and gum disease before trying a whitening kit.

Teeth Whitening Kit vs. Professional Whitening: What’s the Difference

This professional-level teeth whitening kit includes custom-fitted trays that sit over your top and bottom teeth (just like at the dentist). It comes with 9 applications of professional strength 22% carbamide peroxide gel, as well as a desensitizing serum. You’ll also get a flexible LED blue-light whitening system, similar to the ones used at your dentist’s office, which helps accelerate and enhance the results. The whitening trays are crafted in a dental lab, and the gels are made by a renowned manufacturer with a reputation for high quality.