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F.A.Q.

What are the benefits of using Crest 3D White Whitestrips?

Every Crest 3D White Whitestrips teeth whitening system is guaranteed to whiten teeth by removing surface stains as well as set-in stains deep within the enamel.

Are Crest 3D White Whitestrips harmful to teeth or can they damage the enamel?

No, this product is formulated to be safe and effective when used as directed. All our safety data indicate that 3D White Whitestrips are safe on tooth enamel. They contain the same whitening ingredient as the professional products dentists use to whiten teeth.

How do Crest 3D White Whitestrips work?

Crest 3D White Whitestrips are thin, flexible strips that are coated with a tooth whitening gel containing peroxide. Designed to conform to the shape of your teeth, they work by keeping the whitening gel in place against your teeth to get at stain build-up on and below the tooth’s surface.

When will I start to notice results with Crest 3D White Whitestrips?

Noticeable results vary by person, but most people start seeing results halfway through the regimen, with full results upon completion. If speed is a priority, try Crest 3D White Whitestrips Advanced Vivid or Professional Effects to start seeing results after 3 days.
Every Crest 3D White Whitestrips teeth whitening system provides you with beautiful, visibly whiter teeth—guaranteed. If you are not satisfied with your results, Crest 3D White Whitestrips will refund your purchase.

How long will whitening last?

The length of time your teeth will stay whiter is influenced by several factors, including how often you drink coffee, tea, dark colas, red wine or smoke. Advanced Vivid & Professional Effects keep your teeth whiter for 12 months. If you are concerned about daily staining, keep your smile look bright and white with 3D White Stain Shield for only 5 minutes a day.

Can I wear the strips longer than the instructed wear time to get better whitening results?

We recommend following usage instructions for each product. Longer wear time can result in tooth sensitivity and/or gum discomfort.

Sometimes I see white spots on my teeth immediately after I remove a strip. Will they go away?

Yes, the white spots are temporary. These spots are not harmful and will go away in a few hours.

Will Crest 3D White Whitestrips affect my dental work?

CREST 3D WHITE WHITESTRIPS WILL ONLY WHITEN NATURAL TEETH. The strips will not whiten caps, crowns, veneers, fillings or dentures. Do not use with dental braces. If you are in need of dental work, have dental work or have staining from medication, ask your dentist to determine if whitening is appropriate. Crest 3D White Whitestrips Advanced Vivid and Professional Effects are designed to hold well to teeth, do not use on loose teeth or temporary or loose restorations.