1 6
Backed by leading dentists

Megawhite™ Whitening Strips

Megawhite™ Whitening Strips

4.4
Rated 4.4 out of 5 stars
282 Reviews
£24.99 GBP
£24.99 GBP £24.99 GBP
Sale Sold out
‎ Shipping calculated at checkout.
Almost Sold Out
Free Shipping Notification
Free Shipping Icon Free Shipping from £40
Viral on TikTok
The Ultimate Whitening Essential
Meet the SmilePapi Whitening Strips – expertly designed to give you a brighter, more confident smile with ease. These strips are crafted with gentle, enamel-safe ingredients to effectively whiten your teeth without causing sensitivity.
  • Residue-Free

  • Reduces the appearance of stains

  • Zero sensitivity

  • Provides a confidence boost

  • Gently lift stains
  • Great for on-the-go
  • Sensitivity free

What's Included

Designed by dentist in London.

Size: one size fits all
Quantity: 14 sachets / 28 strips
Packaging: cellophane wrapped cardboard box

Ingredients

  • Glycerin
  • Water/Aqua
  • PVP
  • Phthalimidoperoxycaproic Acid (PAP)
  • Alcohol
  • Xylitol
  • Sodium polyacrylate
  • Ethylcellulose
  • Stevioside
  • Menthol
  • CI42090
  • CI 17200

Shipping & Returns

Please allow us the following shipping times:

Standard shipping (2 -4 days) £3.95

Returns:

We offer a 30-day return policy on all orders. To initiate a return, please contact our customer service team

View full details
Icon Free Shipping From £40 Icon Sensitivity-Free Icon Purple-Film Technology Icon Formulated By Dentists In London Icon Free Shipping From £40 Icon Sensitivity-Free Icon Purple-Film Technology Icon Formulated By Dentists In London Icon Free Shipping From £40 Icon Sensitivity-Free Icon Purple-Film Technology Icon Formulated By Dentists In London Icon Free Shipping From £40 Icon Sensitivity-Free Icon Purple-Film Technology Icon Formulated By Dentists In London

Why SmilePapi?

SmilePapi utilise innovative purple-film technology to deliver professional-grade whitening right at home. The strips are designed with a unique purple hue that works to neutralise yellow and stained teeth, helping to instantly brighten your smile with each application.
  • Boost Your Confidence
  • Convenient and Effortless
  • Fast-Acting Results

Proven benefits, proven results

97%

Reported noticeable whitening after use

*Based on a four-week independent customer panel

92%

Noticed longer-lasting effects

*Based on a three-month independent customer panel

88%

Preferred SmilePapi over others

*Based on a four-week independent customer panel

The 14-Day Glow Challenge

Want proof? Take the 14-Day Glow Challenge and see for yourself. We guarantee results – no gimmicks, no empty promises, just a brighter, whiter smile in two weeks. Your journey to a perfect smile starts now.
  • Visible Whiter Teeth in Two Weeks
  • Clinically Tested and Trusted
  • Gentle on Enamel

US vs Other Brands

Unlike anything else on the market, we cannot say the same for others.

Specially designed shape to fit every smile perfectly

Formulated with the maximum legal strength of whitening agents under UK law

Confidence Booster

Ease of Use

SmilePapi

Other Brands

Zero Residue

Purple-Film Technology

Sensitivity-Free

Longer-Lasting

Peroxide-Free

Affordable

From curious to confident

Yes! Our strips are specially designed to be 100% sensitivity-free while
delivering amazing whitening results.

We recommend using SmilePapi strips daily for 14 days to achieve optimal
results.

Our strips use advanced purple-film technology and are peroxide-free,
offering safe, fast, and effective whitening without any residue or sensitivity.

Yes! Our strips were developed and approved by dentists in London to ensure
maximum safety and efficacy.

You can read more of our FAQ's here

4.4
Rated 4.4 out of 5 stars
Based on 282 reviews
Total 5 star reviews: 123 Total 4 star reviews: 159 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Powered by OkendoOpen Okendo Reviews in a new window
Write a Review (Opens in a new window)
282 reviews
  • T
    Terence
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    3 months ago
    Amazing results

    Finally a teeth whitening product that doesn't cause any sensitivity. Easy to use and the results are fantastic.

    Was this helpful?
  • Z
    Zoe
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    3 months ago
    No sensitivity

    I've tried so many whitening strips and these are by far the best—easy to apply and they stay put.

    Was this helpful?
  • S
    Sheila
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    No sensitivity

    Really impressed with how gentle these strips are—no sensitivity at all. My smile is brighter already.

    Was this helpful?
  • C
    Carly
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Very happy

    These strips stay on really well and don't slip. Very happy with the results so far.

    Was this helpful?
  • N
    Nicholas
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Great product

    I've tried so many whitening strips and these are by far the best—easy to apply and they stay put.

    Was this helpful?