Crest 3D White Whitestrips Advanced Vivid

Experts say that over-the-counter teeth whitening products are an affordable alternative to professional treatments. Clinical testing shows Crest 3D White Whitestrips Advanced Vivid, formerly Crest Whitestrips Advanced Seal, to be nearly as effective as professional light-assisted whitening, although results may not last as long. Advanced Vivid Whitestrips contain extra polymers that help them better adhere to teeth, creating less saliva mess and less slippage than previous Whitestrips versions. Reviewers say that results are visible after three days and more pronounced at the end of treatment. Crest Advanced Vivid is designed to be used for 30 minutes, once per day for 14 days. Some reviewers say that the Whitestrips can cause tooth sensitivity. If you prefer a more gentle option, Listerine Whitening Quick Dissolving Strips (*Est. $15) are said to be better tolerated by those with sensitive teeth.

We turned to ConsumerReports.org for unbiased evaluation of Crest 3D Whitestrips and other over-the-counter whitening products. The International Association for Dental Research also conducts clinical studies of this and other dental products. User reviews at Drugstore.com and Amazon.com give good insight into overall comfort and ease of use.