Smile Science Harley Street Reviews 93

TrustScore 5 out of 5

4.8

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Review summary

Created with AI, based on recent reviews

Considering 41 reviews, reviewers overwhelmingly had a great experience with this company. Customers are consistently impressed with the products, noting visible differences in their teeth within days. Many highlight the effectiveness and speed of the whitening products, even for those with sensitive teeth or stubborn stains from coffee and tea. People also appreciate the ease of use and the gentle nature of the products, which don't cause irritation. Consumers frequently mention the high quality of the products and the positive user experience, describing them as accessible, affordable, and a seamless addition to their daily routines. Reviewers are particularly happy with the noticeable improvements in brightness and cleanliness, often receiving compliments on their whiter teeth.

What people talk about most

Product

Clients share positive opinions on product. Many reviewers are impressed with the effectiveness and ease of... See more

Quality

People report positive experiences with quality. Many customers are impressed with the effectiveness of the... See more

User experience

Users describe positive interactions with the product's user experience. Many reviewers found the product... See more

Reviews shaping this summary

Rated 5 out of 5 stars

After trying Smile Science, I noticed a visible difference within days. My teeth look brighter and feel cleaner without any irritation, even though I usually have sensitive teeth. I’ve used other whit... See more

Rated 5 out of 5 stars

Bright Smile in a Pinch! I’ve been using this whitening pen for about two weeks now, and I’m genuinely impressed with the results. I was looking for a quick, low-maintenance way to touch up my smil... See more

Rated 5 out of 5 stars

I've only just started using my Smile Science Professional Teeth Whitening Kit ( just finished day 2!) and I am already noticing a difference, which I didn't expect! I'm looking forward to seeing wh... See more

Rated 5 out of 5 stars

These teeth whitening strips are a life saver. Never again will I be self conscious about my yellow stained teeth, they are super effective and work pretty quickly. My teeth are also so sensitive, the... See more


Company details

  1. Health and Beauty Shop
  2. Teeth Whitening Service

About Smile Science Harley Street

Written by the company

Love Your Smile We believe everyone should love their smile. Our London clinic, based in Harley Street embodies our multi-award winning home teeth whitening product range with a philosophy of premium results at affordable prices. Sold to over 1 million customers, our home teeth whitening products have been formulated by a world leading Scientist and are clinically proven to whiten teeth by up to 8 shades in 10 days, giving you professional results at prices you can afford. shop now

Contact info

4.8

Excellent

TrustScore 5 out of 5

93 reviews

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1-star

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Rated 5 out of 5 stars

I went for these strips as they are…

I went for these strips as they are recommended as the least abrasive for sensitive teeth. The whitening is more gentle, are 3 applications I can see a lovely whitening difference. Zero irritation 💪🏼😍.

March 17, 2026
Unprompted review
Rated 4 out of 5 stars

It’s a perfect gradual stain remover…

It’s a perfect gradual stain remover that really does work, my teeth weren’t the best and they have left them whiter, smoother and all one colour I can’t wait to restock and this is defiantly a new part of my daily routine! I use with my toothpaste like normal but you can use it on its own to for a more effective! Love this stuff!

February 21, 2026
Unprompted review
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Rated 5 out of 5 stars

Fantastic Service

I've only just started using my Smile Science Professional Teeth Whitening Kit ( just finished day 2!) and I am already noticing a difference, which I didn't expect! I'm looking forward to seeing what the 10- day results will be.
The thing that impressed me the most was how quickly Customer Services dealt with a small issue I had due to the postal service in the UK. I am very grateful for their understanding and efficient response. Thank you!

February 4, 2026
Unprompted review
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Rated 5 out of 5 stars

So easy to use

So easy to use , came with so many items to use. Made my teeth so much better. Thankyou

December 11, 2025
Unprompted review
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Reply from Smile Science Harley Street

Amazing Brett, thank you so much for the review. We are so pleased our teeth whitening kit gave you great results.

Rated 5 out of 5 stars

Quick delivery and well packaged

Quick delivery and well packaged , results look good

November 26, 2025
Unprompted review
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Reply from Smile Science Harley Street

Thanks Janice for the fantastic review. We're thrilled you liked our fast delivery and experienced good teeth whitening results. Welcome back anytime.

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Rated 5 out of 5 stars

Amazing results and worth every penny 😍

After trying Smile Science, I noticed a visible difference within days. My teeth look brighter and feel cleaner without any irritation, even though I usually have sensitive teeth. I’ve used other whitening products before, but none worked this fast or felt this gentle. Really happy with my results and already recommended it to friends.

October 28, 2025
Unprompted review
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Rated 5 out of 5 stars

Super impressed, highly recommend

After receiving Smile Science products, I was very impressed with the results and even having sensitive teeth/using many products in the past I was amazed how quickly they transformed. Definitely will be recommending to my family and friends.

October 27, 2025
Unprompted review
Rated 5 out of 5 stars

I’ve been using the Smile Science…

I’ve been using the Smile Science Harley Street PAP Teeth Whitening Powder for a few weeks, and my smile is noticeably brighter already! It’s gentle on my teeth and gums but still gives that fresh, clean feeling after every use. Definitely worth it for anyone looking to level up their smile.

October 27, 2025
Unprompted review

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