My teeth look so much better already. I drink a lot of tea so staining has always been an issue for me.
Transform your Smile
Powered by PAP+ Technology for safe, effective whitening without peroxide.
Up to 10 Shades Whiter
Visibly lifts stains & whitens teeth by up to 10 shades.
Zero Sensitivity
Our peroxide-free PAP Technology is designed to whiten without any sensitivity.
Enamel Safe
Powered by advanced PAP Technology for safe, effective whitening that’s gentle on enamel.
10 Minutes Per Treatment
Achieve professional whitening from home in just 10 minutes per treatment.
Customer Reviews
Overall rating: 4.8 / 5 from 65 reviews.
I was sceptical because I’ve bought whitening kits before that did basically nothing. Pleasantly surprised with this one.
Noah B. 5/5
Didn’t see much difference after the first couple of uses but after sticking with it I have started to notice my teeth getting whiter. Just expected faster results.
Ava R. 3/5
Easy, quick and actually does what it says. Very happy.
Henry S. 5/5
Usually whitening makes my teeth really sensitive which is why I stopped doing it. Had absolutely no issues with Gleam.
Emma P. 5/5
Arrived quickly and everything was packaged really nicely. Only used it 3 times so far but already seeing results.
Mason B. 5/5
Honestly surprised at how well this worked. My teeth are so much whiter.
Olivia C. 5/5
Really easy to use and my teeth look brighter. Took me a couple of goes to get used to applying the gel but no problems after that.
Ethan M. 5/5
My teeth were quite stained from coffee and I can already see a difference. Will definitely keep using.
David H. 5/5
I’ve tried loads of whitening products over the years and never really noticed much. This has made the biggest difference.
Samuel B. 5/5
So happy with the results!
Alexander W. 5/5
Wasn’t expecting a huge difference but after a few uses my teeth are noticeably brighter. Really easy to use as well.
Michael T. 5/5
LOVE IT
Mitch Y. 5/5
More than happy with how much whiter my teeth are,. Genuinely surprised actually. I would definitely recommend.
Kelly B. 5/5
Great job! I am really happy with how this has brightened my teeth so far.
Tammy H. 5/5
This worked very well for me. I was a bit of a sceptic but I have to say, I was surprised just how well it works. recommend.
Polly T. 5/5
Does the job well, arrived quickly, instructions easy to follow.
Lorna S. 5/5
I went a whole 6 shades lighter whilst using this kit. I was thrilled - my teeth were so stained and i really didn't think it would do the job - but it has.
Jean P. 5/5
You need to try this people!! It actually works, super happy with my results.
Belinda S. 5/5
This works well and delivers great results.
Marnie H. 5/5
It has worked brilliantly for me. I have finished with the kit now and although I mislaid my whitening shade thingy, I can clearly see the difference this has made. VERY HAPPY
Katy C. 5/5
AMAZING RESULTS
Trudy W. 5/5
The kit is good, clear instructions and easy to use. I can definitely see a difference, arrived promptly and packaged nicely.
Barbara M. 5/5
i would have given 5 stars however, my package went astray! I have to say though the customer service was really good. Very happy with the results so far.
Geanette M. 4/5
My teeth are definitely whiter after 4 applications. Really boosted my confidence. I have already recommended this to a couple of my friends and I ordered the powder yesterday. Also worth noting very fast delivery.
Shelly H. 5/5
I am a genuinely happy customer. After trying 3 other brands I nearly gave up. I'm so glad I didn't.
Sue B. 5/5
Massive difference after 5 applications. Over the moon.
Judith H. 5/5
Very satisfied with the outcome of this kit. I am at least 5 shades lighter and will continue to use to see the final outcome.
Pru D. 5/5
Big coffee drinker here so decided to give this kit a go. It works, it has bought my teeth up so so much better than I thought it would.
Janet M. 5/5
Fast efficient delivery and works well. No sensitivity so I'm a happy customer. would definitely recommend.
Jane S. 5/5
I saw a difference straight away. My teeth are definitely brighter.
Rhianna P. 5/5
Bought this in the sale and no regrets so far! I am 2 shades lighter already. I wonder how much brighter they are going to get, i will let you know once I am finished.
Kelly S. 5/5
Very happy and would definitely recommend to my friends and family.
Leanne T. 5/5
This kit is brilliant, its really simple to use and the results have been really good. Really glad I gave it a go.
Chris T. 5/5
I really wanted to post a photo because I am so pleased with my results but I don't know how to !!! Thank you very much Gleam.
Vicky L. 5/5
Great results, I also use their breath freshening spray too. Quality products. XXX
Sara D. 4/5
I really do recommend this company. This kit has done wonders for me having tried a fair few, my results were more or less instant.
Amy S. 5/5
Top job Gleam!
Steven B. 4/5
This has been fantastic for me personally. I used the kit initially and now use the strips to keep up the my whitening.
Lorna B. 5/5
BRILLIANT! very happy with results and straightforward to use.
Martha V. 5/5