Home > Crest Whitestrips

Crest Whitestrips Supreme Whitening

[star-value] Stars (Average Customer Rating)

- 80% more effective than regular whitestrips!

  • Not available to the retail market
  • 80% more effective than regular Crest whitestrips available instore
  • Pack sizes of 14, 28 or 56 strips available
  • 14% longer upper and 18% longer lower strips!
  • Strips are ready-made so you can use them right away
Pack Size
Our Price:  £18.95  RRP: £22.95
Sorry, this item is currently out of stock.

Crest Whitestrips Supreme tooth whitening strips are 80% more effective than the Crest Whitestrips available to retail. They contain a dental strength whitening formula - the highest concentration of any take-home product available from Crest. They are only available to dentists, and are exclusive to Whitestrips4u for sale to the general public.

Crest Whitestrips Supreme whitening treatment contains either:

  • 14 Strips - 7 Upper and 7 Lower
  • 28 Strips - 14 Upper and 14 Lower
  • 56 Strips - 28 Upper and 28 Lower
All strips are removed from the original packaging and sent loose / unboxed.

Advantages & Features

  • Not available to the retail market
  • 80% more effective than regular Crest Whitestrips available in stores
  • Same gel formula dentists use
  • See results in just 3 days


Crest 3D Whitestrips Supreme is comprised of thin, flexible strips that are coated with a tooth whitening gel containing peroxide. Designed to conform to the shape of your teeth, they work by keeping the whitening gel on your teeth, to provide strong effective teeth whitening.

  • No dental impressions required
  • Strips are ready-made so you can use them right away
  • At home or on the road, strips are portable enough to be used anywhere, at any time during the day


Whitestrips have the whitening gel already added to them so they deliver a consistent, controlled dose each time. Strips do not have to be loaded before every use, unlike trays, which can cause oral irritation if too much gel is added.

  • Pre-filled strips to control dosage
  • Reduces gel from going over gums


For best results Crest Whitestrips Supreme should be worn for 30 minutes once or twice a day.

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.

Customer Reviews
Write an online review and share your thoughts with other shoppers!

Reviewer: Amy from Summer   5 Stars
Amazing product. Dental strength, easy to use and have whitened my teeth around four shades according to my dentist. Very pleased!!

Reviewer: Craig Morrison from Northumberland   4 Stars
Great product. Have used these and the Pro. I prefer these for the extra strength, but the pro for the fact they are non-slip. I alternate.

Reviewer: Caroline Harris from Hertfordshire   5 Stars
In one word "Amazing" I had my doubts but I am so incredibly pleased I bought these to try out. I would highly recommend them to anyone that wants to achieve whiter teeth. After just 4 x half an hour sessions my teeth have already been transformed from gloomy pale yellow to a lovely white glow. I am totally delighted, plus they are so easy to apply and use. I can't wait to finish off my course of strips, as by then my teeth will be even whiter ..... THANK YOU !

Reviewer: Anna from Newcastle   5 Stars
I always use the Supreme strips as they are dental strength and are only available to dentists in the US. This means they give me the best results. They are a little harder to wear than the non-slip strips but well worth it!

Reviewer: Claire Owen from Wales   5 Stars
The Supreme Whitening Strips in my opinion are the best you can get from Crest, as they are the strongest. I have used them many times and the results are great - well worth the money! I have had expensive treatments from my dentist and Crest Whitestrips are actually better. I would recommend Whitestrips4u as they arrived very quickly and the price could not be beaten! I ordered over the phone and they were very helpful, using the contact number on the website.

Reviewer: Paris from Newcastle   5 Stars
I used the strips once a day and five days in i saw a dramatic difference in my smile. Before going to the dentist, you should at least try these first. They might end up saving you a ton of money. The only downside is that the bottom strip isn't long enough but the product does deliver. TRY THEM!!!

Your Account