Crest Whitestrips Supreme has 100mg of gel with 14% hydrogen peroxide = 14mg of hydrogen peroxide per upper strip. Crest Whitestrips Professional has 200mg of gel with 6.5% hydrogen peroxide per upper strip. Crest Whitestrips Supreme is the most effective of the Crest Whitening Strips.
Why are Crest Whitestrips not available in the UK?
It is illegal to sell Crest Whitestrips in the UK due to the quantity of hydrogen peroxide in the ingredient. However, you can still find them for sale if you search online. It is possible to find most of Crest’s whitening strips products on eBay and a few other websites.
What happens if you leave Crest whitening strips on longer than 30 minutes?
Leaving them on for too long can cause tooth sensitivity, gum irritation, and tooth damage.
Do Crest whitening strips actually work?
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.
Which Crest Whitestrips are the strongest? – Related Questions
What do dentists say about Crest whitening strips?
Crest 3D Glamorous Whitestrips is approved by the American Dental Association, and are considered safe when used occasionally and in moderation. If used incorrectly or too frequently, this product may cause damage to your gums and teeth.
Should you rinse after whitening strips?
Rinse: Rinse your mouth as soon as possible to minimize the risk of stains if you drink coffee, tea, red wine, or cola, or eat foods that are likely to stain your white teeth.
How long does it take for Crest whitening strips to work?
Some improvement may be seen after only 3 days. Final results are visible after 10 to 20 days, depending on the specific Crest whitening-strip product used.
How long does it take for Crest noticeably white strips to work?
Achieve professional-level teeth whitening results and remove 14 years of stains in just 30 minutes a day with Crest 3D White Whitestrips Professional Effects. You’ll see a whiter smile after 3 days, and full results in 20 days.
Do whitening strips damage your teeth?
The majority of whitening strips are safe to use; however, if you use whitening strips that contain chlorine dioxide, you could destroy the enamel on your teeth. Chlorine dioxide is the same acid used to disinfect swimming pools. It whitens teeth by eating away the surface of the enamel.
Do whitening strips work on yellow teeth?
Whitening strips can be an effective way of improving the appearance of stained or yellow teeth, but the possible problems above should give you pause for thought before deciding to start using them.
Why do my teeth look more yellow after whitening strips?
Also, if you have poor oral health or an underlying medical condition that affects the teeth, the teeth whitening procedure may make the teeth yellow. This is because the dentin has a yellowish hue under the enamel. So, when the enamel thins, your teeth become translucent and may look yellow.
When should I not use teeth whitening strips?
Never use teeth whitening strips before brushing your teeth, but do not use toothpaste at this time. Before you apply white strips, it is critical that you brush your teeth with a wet toothbrush (without fluoridated toothpaste, or without toothpaste at all).
Should you use whitening strips in the morning or at night?
Answer: Teeth Whitening at home
If you have sensitive teeth, it may be best to do the bleaching at night, take some ibuprofen, and sleep so you can miss the sensitivity phase. Please make sure your at home kit is dentist approved.
Can you swallow saliva while using whitening strips?
3. Can I swallow saliva during teeth whitening? Yes, the teeth whitening gel is safe. The by-products when peroxide is broken down is largely oxygen (the byproduct that allows for the whitening process) and water.
Should I brush my teeth before or after using Crest 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.
Why should I not brush my teeth before using Crest Whitestrips?
Do NOT brush immediately BEFORE applying strips. To avoid gum irritation, allow for some time to pass after you have brushed your teeth to apply strips.