I have used another retailers teeth whitening gel that I've purchased on Ebay. The only one I ever purchased was 44%. I decided to try a different brand because the I wasn't getting the same fresh quality as when I started purchasing it a few years ago. I can tell by the reaction it has to my teeth that this is not even close to the percentage that this is claiming to be. My teeth are as white as I need them to be, so I only use this to maintain the whiteness. It's not making any difference. Even my whitening toothpaste is doing a better job. While it's has a good purchase price, you certainly don't get what you pay for.
Verified purchase: Yes | Condition: New
I could tell the difference after 2 uses. My teeth were visibly whiter. I use the trays after conforming them to my mouth and then use a small amount of gel in them. However, I cannot let the product remain in my mouth for more than 20 minutes and I can only use it 2- 3 times a week because it causes a little discomfort if used more than that.
Verified purchase: Yes | Condition: New
THIS IS A GREAT PRODUCT FOR A GREAT PRICE. I WILL SURELY PURCHASE AGAIN.
Verified purchase: Yes | Condition: New
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