Home
« Back

Frequently Asked Questions

Thanks to Crest 3D Whitestrips professional level whitening treatments, thousands of our happy customers are now enjoying a brighter, whiter smile. For visitors with any questions or concerns, we've listed below the most frequently asked ones, along with their answers. Hopefully you'll find the help you need here. If not, please feel free to contact us.


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

Whitening agents remove surface stains deep within the enamel, revealing brighter, whiter teeth in as little as 3 days.

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

Crest Whitestrips are perfectly safe and are approved by dentists throughout the UK and USA. Crest Whitestrips contain exactly the same whitening ingredients that the expensive cosmetic dentists use.

Q) How do Crest 3D White Whitestrips work?

Crest Whitestrips are flexible strips that are designed to comfortably fit around your upper and lower teeth. The strips are coated with teeth whitening gel containing peroxide that works at the build up of stains below the surface of your teeth. Their unique non-slip formula design ensures they remain in place.

Q) When will I see results with Crest 3D White Whitestrips?

Full results are typically seen following the completion of the full course, however many people start to see significant results halfway through the whitening treatment. Crest 3D whitestrips are Crest's best whitening products, with results visible usually within just 3 days.

Q) How long will whitening last?

The whiteness of your teeth will vary over time depending on a number of factors, including if you smoke, how often you drink dark drinks such as red wine, tea, coffee or cola. Results typically last anywhere from 12 to 24 months with the Professional Effects and Advanced Vivid Crest 3D Whitestrips, as an example.

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

This is completely normal and not harmful in any way. The white spots are temporary and usually disappear after a few hours.

Q) Will Crest 3D White Whitestrips affect my dental work?

Crest 3D Whitestrips will not whiten dentures, fillings, caps, crowns or veneers. Do not use with braces. Crest Whitestrips will only whiten natural teeth.

Q) For how long should I wear Crest Whitening Strips?

For best results, Crest 3D Whitestrips should be worn for the instructed times.


Crest Whitestrips Peel Crest Whitestrips Apply Crest Whitestrips Reveal

Step 1: Peel

For best results, do not brush your teeth immediately before applying the strips. Open the foil pouch and remove the slip. Peel the strip from its backing.

Step 2: Apply

Apply the gel side of the strip to your teeth and align the strips with your gum line, pressing gently for good contact. Fold the rest of the strip behind your teeth to keep it in place.

Step 3: Reveal

Wear your whitestrips for the recommended time, then carefully remove them and discard. Rinse your mouth and brush your teeth. Enjoy your new smile.

Your Account
Close