Can I use two boxes of Crest Whitestrips?

Yes. With Crest 3DWhitestrips, you can use one strip right after the other (back-to-back). Wear teeth whitening strips for the instructed time, then remove; rinse or wipe if needed, then apply a second whitening strip.

Can you use 2 Crest Whitestrips a day?

Extensive clinical and consumer testing was done to establish the safety and efficacy of Crest 3D White Whitestrips. However, based on the results of that work we do not recommend using more than 2 upper strips and 2 lower strips in a day.

What happens if you use too many whitening strips?

Using teeth whitening products too much can erode tooth enamel, leaving you with a higher risk of tooth decay. Translucent appearance: Applying peroxide-based whitening products too much can leave your teeth with a translucent appearance, rather than a white one.

How long between putting Crest Whitestrips can you put another?

Depending on the product, you’ll likely have to wear the strips for 30 minutes once or twice a day. You may also need to repeat the process for 14 days.

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How many whitening strips can I use?

Use your 3DWhitestrips only as frequently as indicated in the directions printed on the box for best results. In fact, we’ve done extensive testing and determined that we do not recommend using more than two upper strips and two lower strips per day.

Should I brush my teeth after whitening strips?

We recommend that with any form of whitening that teeth are brushed beforehand. This is to ensure that any plaque (this sticky surface layer on your teeth) is removed and that any whitening agent present in the strips or gel gets the closest contact with the teeth.

What happens if you use whitening strips twice a day?

To get the best results, you must use your teeth whitening strips daily, however, using them more often or for a longer period of time than specified in the instructions can ultimately result in erosion of your teeth enamel, which can lead to sensitivity and other damage.

How many times a week should you whiten your teeth?

There are many choices for bleaching teeth at home, the most common include: Tooth whitening strips and gels. Applied directly to the teeth with a brush or a thin strip, these peroxide-based tooth bleaching products usually need to be applied once or twice a day for 10 to 14 days.

Do Whitestrips damage 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. They contain the same whitening ingredient as the professional products dentists use to whiten teeth.

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Why do Crest whitening strips hurt my teeth?

Most professional and over-the-counter whitening products feature hydrogen peroxide as their active ingredient. Some people may have teeth that are sensitive to peroxide. Your teeth may start to ache during the whitening procedure, and you may feel discomfort when drinking or eating hot or cold products.

How many times can I use Crest White Strips a year?

To maintain your whiter smile, use up to two Crest 3DWhitestrips teeth whitening systems per year; or try Crest 3DWhitestrips Classic Vivid. These 30-minute once a day strips whiten and help protect your smile against staining.

How long should I wait to eat after whitening strips?

While it may be challenging to go without some of the foods that contain these substances, dentists advise steering clear from such foods and beverages for up to 48 hours after a teeth whitening procedure.

Should I use whitening strips in the morning or night?

CAN I WAER CREST WHITESTRIPS OVERNIGHT WHILE I SLEEP? No, do not wear Whitestrips overnight or while sleeping. These treatments are designed to be worn for the recommended usage time only. PLEASE do NOT brush immediately BEFORE applying your Crest Whitestrips.

How often use Crest 1 hour Whitestrips?

Use once a day for 1 hour. For full results use entire kit. Use up to two kits per year.