I used the emulsion 3x a day for 3 days and there was a noticeable difference at that point. I stopped after the 4th day as I didn't need any more whitening. It wasn't drastic but it was a good product and it worked my with my aligners. It also kept my breath extremely fresh the entire time.

It is made with Petrolatum (consistency and adhesions), Water, Hydrogen Peroxide (whitening agent), Flavor, Sucralose (sweetener), Sorbitan Palmitate (this stabilizes the ingredients). Is Crest Emulsions Safe: Yes! We are happy to say that Crest made this product as safe as possible for users.

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.

Then you're ready to smile. A twice per day but for. A dry crust whitening emulsions today.

Longevity. Teeth whitening kits like Crest White Strips are not designed to permanently whiten teeth. In many cases, their effects only last for about 6 months before teeth start to yellow and discolor again.

Crest Whitening Emulsions is safe for daily use up to 4x per day.

Crest 3DWhitestrips is the #1 Dentist Recommended At-Home Whitening Brand.

Is crest whitestrips safe? 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.

Best Crest Whitening Toothpaste Options If you are willing to go the extra mile to ensure the best teeth whitening toothpaste works best for you, consider how the revolutionary Crest 3D White Brilliance 2 Step Toothpaste can brilliantly whiten your smile.

Crest Whitening Emulsions is safe for daily use up to 4x per day. For noticeably whiter teeth, continue to apply for 14 treatments.

You should notice a difference in the shade of your teeth in just 14 treatments - and if you're fitting in four treatments a day, that means you'll have a noticeably whiter smile in about four days!

Longevity. Teeth whitening kits like Crest White Strips are not designed to permanently whiten teeth. In many cases, their effects only last for about 6 months before teeth start to yellow and discolor again. Professional bleaching is not permanent either, but it will last much longer than the strips you use at home.

Crest Whitestrips are safe for very occasional use. However, if you do not use them correctly or use them too often, these whitening products may cause damage to your teeth or gums. I do not recommend patients use Crest Whitestrips more than once every 5 years.

Some potential side effects of teeth whitening include the following:

• There Could Be Discomfort If you Have Sensitive Teeth.
• You May Notice Increased Sensitivity to Hot and Cold.
• You May Experience Tingling Sensations.
• Your Teeth Could Become Inflamed.
• Irritation is a Possibility.
• Your Throat or Stomach May Hurt.

Crest Whitening Emulsions is safe for daily use up to 4x per day. For noticeably whiter teeth, continue to apply for 14 treatments. Our unique formula is enamel-safe for daily use and stays on your teeth longer* to continue whitening long after you apply with no need to rinse, brush or remove.

If you're looking for fast results for a last-minute event, try Crest Whitening Emulsions with the LED Light. The unique formula is enamel-safe for up to 4 uses daily and stays on teeth longer* to continue whitening long after you apply with no need to rinse, brush, or remove. How Long Will My Teeth Stay White?