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Crest 3D Whitestrips Supreme FlexFit Teeth Whitening Kit

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£75.00 £21.99
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Whitens teeth as well as a $500 professional teeth whitening treatment

Unleash a brilliantly dimensional smile with your beauty “must have,” Crest 3D White Supreme FlexFit Whitestrips. These whitening strips are formulated with the same enamel-safe ingredient dentists use and whiten as well as a $500 professional treatment.*

*vs. laser.


Experience Flexfit Technology

You love being in the know, discovering the latest and greatest beauty treatments for your skin and hair before anyone else does. But what about your smile? Turn it up to mega-watt with your newest beauty 'must have,' Crest 3D White Whitestrips Supreme FlexFit with exclusive FlexFit technology, which delivers a strong grip for a comfortable, no-slip whitening experience. FlexFit Whitestrips are designed to stretch around your unique smile. Experience professional-level whitening at a fraction of the price.

Crest 3D White Supreme FlexFit Whitestrips:

  • Deliver whitening results as effective as a $500 professional teeth whitening treatment* *vs. laser
  • Exclusive FlexFit technology design stretches and molds to custom fit your unique smile for a comfortable, no-hassle teeth whitening experience at home
  • Use the same enamel-safe whitening agent that dentists use
  • Advanced Seal™ Technology’s no slip grip stays put. No slipping, no sliding!
  • Whitestrips are so easy to use: you can whiten while you walk, talk, work, even drink water
  • The strips mold to the shape of your teeth and come off cleanly 


    Usage: Apply once a day for 1 hour. Full results in 14 days.


    Step 1 – Peel
    For best results, do not brush teeth immediately before applying strips. Open foil pouch and remove slip. Peel the strip back from its backing.

    Step 2 – Apply
    Apply gel side of strip to teeth and align strips with gum line, pressing gently for good contact. Fold the rest of strip behind teeth to keep in place.

    Step 3 – Reveal
    Wear the strips for the recommended time, remove and discard. If you notice gel on your teeth, brush, rinse, or wipe it away.



      Customer Reviews

      Based on 194 reviews
      Top of the line
      Top of the line
      Whitens as you would expect but sensitivity is the deal breaker
      Whitens as you would expect but sensitivity is the deal breaker
      3D whitestrips

      Worldwide Shipping
      We ship worldwide and offer shipping for all orders in My Crest Whitestrips Online Store.  All shipments include tracking which is automatically emailed within 48 hours of purchase.

      How are orders sent?
      All orders are dispatched from our warehouses in Hong Kong fulfilment centre and sent on a free fully tracked service. This means your order will arrive quickly and safely by the fast shipment service.

      How long will my order take to arrive?
      Usually your order will arrive in 9 – 10 business days. If your order seems to be taking longer than expected, try tracking your item or contacting our customer services team and they will be able to assist you.

      Can I track my order?
      Tracking information will be sent via email once dispatched. Generally the tracking information on a signed for service will only show an update once is in progress or delivery has been attempted.

      Can you resend my orders?

      For undelivered orders due to incomplete address or on hold in post office more than 14 days, a restocking fee of 15% of the order and a shipping fee of £4.99  for redelivery will be charged.

      Whitestrips Type Hydrogen Peroxide Concentration
      Classic Vivid 6%
      Gentle Routine 6%
      Glamorous White 9.5%
      Vivid White 9.5%
      Professional Effects 10%
      1 Hour Express 10%
      Supreme 14%
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