This product is superb! I was skeptical at first, knowing that my teeth are too yellow. I believed that there’s no way it could whiten it up like this. I couldn’t believe my eyes! This is three month difference. I had to buy another set because I loved it so much. I did stop in between packages and also I did it only every other day. I did have some sensitivity but it wasn’t bad at all. Stop using it for a little bit if you feel sensitivity. This is so easy to use! No need for UV light. I definitely recommend this product! The whiter teeth has definitely given me a boost of confidence and more reasons to smile.

These strips work. I used all 10 strips, but I will add that I also used the blue light every night with the strips for the 30 minute duration. Very happy with the results.

I have purchased these before my engagement photos and wedding. Each time by 3 days I could notice my teeth where whiter. There really isn't a flavor but there is a taste to the whitening chemical that can be off-putting, but it personally didn't bother me. Just make sure your teeth aren't too wet before you put them on otherwise the strip doesn't stick as well. My teeth do get sensitive starting on day 4 while doing the strips and starting day 5 they become temperature sensitive as well after I brush my teeth. I will definitely purchase these in the future if I want to make sure my teeth are as white as possible without breaking the bank.

Photo is before use of strips. Bottom is after 4th treatment. It works, invest the money. Also side note, you’ll slob like crazy (atleast i do). Best way to eliminate that is lay down flat on your back for the 30 min treatment time and hold your tongue to the roof of your mouth. excited to see the finished product after all teatments. Will buy again, Thanks crest

I love these strips! Here is my results after just one treatment. I can’t wait to see how they look after the full 10 treatments! These photos were taken in the same lighting with the same phone.

I was a little hesitant to use something over-the-counter, but I can now say that I am beyond impressed with the results. Not to mention it’s 10% what I’d be paying by going to a dentist for professional whitening. What I loved was that I could put the strips on and go about my business, such as taking my dog on a walk, running errands, and not having to worry about them until it was time to remove them. The process is gradual, but even halfway through I began noticing subtle differences! Do be careful with the 1-hr whitening strips, because they can cause a lot of sensitivity afterwards to the teeth, so be sure to only wear them for 1 hour only. I will definitely be recommending this product to friends and family!

The most significant changes happened in the first 10 days so expect smaller changes after that. I used 2 packs cause my teeth were initially very yellow (I was a coffee / soft drink addict). I think most of you would be happy after 20 treatments. I did see some changes between the last treatment of the first pack and the last of the second one tho they were very minor. After using 2 packs I did a check up at my local dental clinic, both my gum and enamel were healthy which is a big plus. They also measured the shade of my teeth as B1 so you know the pictures werent just white due to picky lighting. This is pretty damn impressive cause if im not wrong B1 is the whitest shade one can get without veneers. Also the cost of two packs was like 1/4 of what i would need to pay if i was to do the treatments at the clinic. Some white spots might appear during the process due to your teeth getting dehydrated but the white spots will go away after you stop using the strips. Overall, Im extremely pleased with the result i got and would recommend this to everyone.