If you want to know the truth, yes, Crest Whitestrips do work. They can make your teeth look whiter because of a gel that is spread along the strip and placed onto the surface of your teeth. This substance contains hydrogen peroxide or carbamide peroxide and works to penetrate the tooth enamel to remove stains.

Can I use Whitestrips to bleach facial hair, age spots, fingernails, etc.? Crest 3D White Whitestrips are only intended to whiten natural teeth.

once a day The strips are applied to upper and lower teeth, once a day, for up to 30 minutes.

Crest Whitestrips are a convenient and affordable teeth whitening method that can whiten your smile at home. Although they're generally considered safe, these products contain some chemicals that can irritate the gums and mouth.

Leaving whitening strips on for too long can cause chemical burns to your gums. The peroxide in the whitening strips breaks down into oxygen radicals which can damage your gums with prolonged contact. In extreme cases, this can lead to gum recession.

Using the same hydrogen peroxide whitening ingredient as dentists, this enamel safe at-home teeth whitening kit will make your teeth 20 levels whiter. Simply apply 20 treatments of Crest 3DWhitestrips Professional Effects for 45 minutes a day and 2 treatments of 1 Hour Express for 60 minutes.

In many cases, people who use these strips experience tooth sensitivity and gum irritation. Though the effect is temporary, it can still cause users a lot of pain and anguish. Another rarer side effect is tooth damage. This side effect is more likely to occur if you have untreated cavities or gum disease.

It's safe to brush your teeth after applying whitening strips. Just be sure to do it gently to avoid irritating your gums. Another option is to brush your teeth before using whitening strips. This is ideal for removing plaque, which can get stuck beneath the strips.

Should You Brush Your Teeth After Using Whitening Strips? The answer is yes – brushing your teeth after using teeth whitening strips is an essential part of the process. Brushing teeth after using teeth whitening strips helps to remove any excess whitening agent and also helps to reduce teeth sensitivity.

According to a study published in the Journal of the American Dental Association, 50 percent of adults who used over-the-counter teeth whitening products like strips had mild tooth sensitivity. Some also experienced gum irritation and erosion of restorations, such as fillings.

Prolonged Exposure. If you have accidentally left your teeth whitening strips on for too long, it's important to seek dental treatment immediately. These chemicals can cause serious damage to your gums and teeth if not treated promptly.

How long can I wear Crest 3DWhitestrips Sensitive + LED Light? Limit use to just 5 minutes a day. Longer wear time can result in tooth sensitivity. If you are looking for faster whitening results, please try Crest 1 Hour Express + LED Light, See visible results in just 1 hour.