Thanks for all the other reviewers posting tips about using Vaseline to minimize gum burn. It worked great. Also, the re-mineralization gel works great too. I experienced some sensitivity on my left side and immediately used the blue gel in my trays and left it on until the pain subsided. I haven't had pain since.

• Did the image onsite match the product? yes
• Did the description onsite accurately describe the product? yes
• How is the quality of the product? Top quality

From the first application my teeth were much whiter and with each application they continue to whiten. I will have to say, however, that the instructions for the second syringe (blue one) did not come with the package. I bought this package including this as using it is suppose to help sensitive teeth like mine after the bleaching. I had to go online (outside of overstock.com) to find some clue (directions) on how to use it. Otherwise, I'm very happy with the results.

I've used the gel three times and already see significant whitening. I tried the dentist's version several years ago, which yielded excellent results, but the cost was over $300 and this gel was under $****. I am super-pleased with the result and have placed another order for my husband. You can't beat the price and as far as I'm concerned, the result exceeded my expectations. I have very sensitive teeth and use a desensitizing toothpaste, but this gel has not caused any additional sensitivity. Perhaps that is due to the remineralization gel that is included. This is a wonderful product. Thanks, Overstock.

Product was shipped promptly and worked very well. I could see an improvement after the first few days.

Great price, good product, and you get 2 tubes of remineralizing gel with it.

• How did the image on site compare with the actual product? 100% accurate
• How accurate was the on site description of the product? Very
• Please tell us about the quality of the product. Good product

Quality teeth whitening gel, arrived in just a few days.

Works as well as any and better than a lot I have tried. I like the shorter amount of time involved and the remineralization.

• How did the image on site compare with the actual product? yes
• How accurate was the on site description of the product? good
• Please tell us about the quality of the product. good

Seems to work fine for me. Seems to work fine for me.

• How did the image on site compare with the actual product? yes
• How accurate was the on site description of the product? accurate
• Please tell us about the quality of the product. Good Quality

This product is not nearly the strength of the 22 or even 16% I have purchased from my dentist, however, it is a fraction of the cost. It has brought my shade up maybe two levels and that's about it. I would recommend this product if you already have fairly white teeth and just need a little "brightener". If you are needing a substantial amount of whitening, this won't do it. Also, be sure that you have an application tube at home as these are just refills.

I purchased this item as I am a heavy coffee drinker who has been undergoing whitening procedures with my dentist, who charges me 4x the price of this item for whitening gels. I can happily say that this stuff works just as well as the stuff I get straight from the dentist AND it comes with much more gel than the tiny tubes my dentist sells me! Totally worth the price. If you're undergoing professional treatment, think about making the switch to save yourself some money.

Generally cheaper than buying from a dentist and you certainly get more. the remineralization gel was nice to use after treatment.

I was really pleased with this product. The stuff I got previously from my dentist was a lower strength and I had to leave it in for a couple of hours, which is a bit of a pain. This 22% gel was better as 30-45 minutes was long enough. It worked well and the price was much cheaper than I paid at my dentist. I'm about to order the same again.

Does not work as well as the 22% brightener I purchased from Dentist; however, it is half the price and the fluoride works very well on reducing sensitivity.

I've used 22% gel many times . This batch however must have been long past its expiration date. It did not work at all.

This bleaching gel works almost as well as the much more expensive product I get from my dentist. The consistency makes it a little harder to spread evenly in my trays but for the money I can live with that.

I ran out of my bleach from the dentist and found out that I was paying waaaay too much for it there. This product is exactly the same as the dental strength and works perfectly. Very quick shipping and great customer service.Thanks!

This gel does not whiten as quickly as the 16% that I bought at my dentist. The tip of the applicator is wide so it is difficult to get it into my trays. It is working, but taking longer than I would like. Maybe I should have ordered the 33%...?

This product works and is a good value. Easy to use.

Seems to be working good not had it that long and the price was great. I would recommend it to everybody

I've tried several of these and this one I like best. Large amount of solution is provided and the mineralization treatment really does decrease the sensitivity from the whitener.