Teeth whitening products flood the market, but few deliver on their promises. Now, a £19.99 HeySmile Teeth Whitening Strips kit available on Amazon is turning heads after research showed it can lighten teeth by up to 10 shades in just six uses.
The study, conducted by G. Thomas, T. Badrock, and C. Thompson, used the VITA® Bleachedguide—the global standard for measuring teeth whitening effectiveness. Results revealed that HeySmile Whitening Gel outperformed a leading competitor, Quick White, which only achieved a six-shade improvement after the same number of applications.
“The HeySmile whitening gel was effective at whitening the stained enamel samples and after six applications had whitened the stained enamel samples by an average of 10 VITA® Bleachedguide shades. The Quick White whitening gel was less effective at whitening the stained enamel and after six applications had whitened the stained enamel samples by an average of six VITA® Bleachedguide shades.”
For consumers seeking quick, noticeable results from home, HeySmile offers a compelling option. The manufacturer notes that users may see improvements even after a single treatment. Each kit contains 28 easy-to-use strips featuring advanced PAP whitening technology, designed to brighten teeth while protecting enamel and minimizing sensitivity—a key benefit for users who have experienced discomfort with other whitening products.
The strips work by oxidizing and breaking down stain particles from daily activities such as drinking coffee, tea, or red wine. As these pigment molecules are fragmented, teeth appear visibly brighter and whiter.
HeySmile also offers a 30-day money-back guarantee for customer peace of mind. Alternative products include MySweetSmile Teeth Whitening Strips (£9.99) with 21 applications and Crest 3D Whitestrips Supreme Bright (£34.99, down from £49.99) which promises to remove decades of stains over a week-long course.
The strips have received positive feedback from Amazon customers, earning a 4-star rating. Users praised their ease of use, lack of sensitivity, and visible results within a few applications. One reviewer commented, “Really happy with these strips. Easy to use, no sensitivity at all, and I noticed my teeth getting whiter after just a few applications.” Another added, “Super easy to use, comfortable to wear, and I noticed a difference after just a few treatments.”
While a few customers noted mixed results, the majority highlighted the strips’ effectiveness and simplicity, making HeySmile a noteworthy contender in the affordable at-home teeth whitening market.
