First order did not arrive within…
First order did not arrive within 4weeks, got lost in transit. However, once I emailed them a speedy replacement made it to me within a week. Very impressed with results, will order again.
By Jacob
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
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301 reviews
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Expertwhitening, LLC provides Expertwhite carbamide peroxide gel, a proprietary formula of stabilized hydrogen peroxide gel (carbamide peroxide gel) for teeth whitening with trays / retainers. Safe on enamel. Made in USA. Sold by, and approved by dentists since 2000. Available in 4 Gels strengths to suit your needs. From 16% Sensitive Teeth Carbamide Gel to Our Strongest, Fastest 44% Carbamide Peroxide Tooth Whitening Gel. 30-Day money-back guarantee.
expertwhitening.com (expertwhitening.com) has 301 customer reviews on The Fair Hearing, with an average rating of 4.0 out of 5.
Showing 33 reviews with 4 stars · Clear filters
First order did not arrive within 4weeks, got lost in transit. However, once I emailed them a speedy replacement made it to me within a week. Very impressed with results, will order again.
By Jacob
Good results
By paul D.
So far seems like a very good product for the price.
By Elizabeth B.
great service
By FRANCK
thanks for your help
By Stanley
I found this product worked very well an a very reasonable price will buy agai
By susan M.
I believe that this is a good product sold honestly at a good price however just a note of caution that I foolishly didn’t wipe the surplus gel from my top gum when wearing the mouth guard & & my top lip swelled quite dramatically & I had sore patches inside my top gum . I accept that it was my fault as I didn’t follow the instructions correctly & just want to remind customers to follow the advice & you will be happy with the teeth whitening results .
By Karen B.
Definitely starting to see a difference in the colour of my teeth.. Have spent the last week perfecting how to apply this product so so carefully so not to allow it to come into contact with the gums as it burns so so badly. I have found that using a mouth guard (from a game of speak out) to open the mouth wide and applying the product to each individual tooth with a tiny brush the best way. Usually have to put cotton wool down the sides to avoid saliva running onto teeth. Works best with uv light and also 1 hour rather than 30 mins. I haven't found sensitivity a problem. Hope this review helps someone.
By Naomi O.