• One package containing 40 strips (20 for upper teeth; 20 for lower teeth)
• Coated with a gel that contains hydrogen peroxide, the same enamel-safe ingredient dentists use for teeth whitening
• Guaranteed to give you whiter teeth in just three days
• Place the strip on your teeth for thirty minutes, twice a day for 10 days, then let your whiter smile and confidence dazzle the world
• Clinically proven to give you whiter teeth for 18 months when worn just 30 minutes, twice a day, for 10 days

Product DescriptionGet professional in office results without the cost of dentist treatments. Formulated with an enamel-safe whitening ingredient, Crest Whitestrips Pro Effects is a teeth whitening system that removes surface stains in just 10 days. And you’ll get whiter teeth that last…. More >>

Crest Whitestrips Pro Effects,10-Day Dental Whitening Formula System, 40 Strips

Get professional in office results without the cost of dentist treatments. Formulated with an enamel-safe whitening ingredient, Crest Whitestrips Pro Effects is a teeth whitening system that removes surface stains in just 10 days. And you’ll get whiter teeth that last.

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