Pro Smile Teeth Whitening Reviews

December 25, 2018
Luster Pro Light Teeth
What it is: Unlike pens and gels that sit on teeth and are removed, the Zero White pen dries on teeth, crowns, veneers and caps in 60 seconds and worn for 15 minutes. Or it can be applied before bedtime. Bright Express Teeth Whitening Kit (MSRP $99) and ZERO White Whitening Pen (MSRP $79), available at

Our Verdict: Despite having sensitive teeth, our tester said hers felt fine after using this. She liked the gel and ease in applying it, yet she found the kit (which uses a gel in conjunction with a light and mouth piece) too cumbersome, and the price too steep for the results achieved. She noted that she generally prefers strips and added, “The results were not good enough to warrant the money spent on the kit.”

Expert Advice: “Peroxide is the key ingredient in most whiteners, ” notes Dr. Layliev. “Whether it's in drugstore whitening strips or a professional bleaching gel, it's the same ingredient — just in different concentrations. Strips can actually get your teeth almost as white as a pro treatment, it just takes longer.”

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