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- seattlegoodwillbooks (553516)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat buyer. Thank you for supporting Seattle Goodwill!
- second.sale (4083593)- Feedback left by buyer.Past 6 monthsVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- natkel_8730 (62)- Feedback left by buyer.Past yearVerified purchaseAn exceptionally first-rate buyer. We can’t wait to do business with you again!
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- cashkings818 (1875)- Feedback left by buyer.Past yearVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
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Reviews (5)

Nov 30, 2017
This Product is Awful
I purchased this product because of the great detail in the description about the high quality of the ingredients. I have been using a 16% solution that I purchased from my dentist for the last 5 years. I ran out of solution so I purchased this at a much lower price than the product I get from my dentist. This product is so strong that I could not keep the bleaching trays in my mouth for longer that a couple of minutes!! It's WAY, WAY stronger than I expected it to be, since the formulation sounds like it is the same. Apparently not. It was a total waste of money.

Dec 01, 2016
Highly Recommended
Our kitchen remodel contractor recommended this product for use on our new granite. It's easy to apply and performs as advertised. We're sold!

Apr 14, 2020
Super!
Excellent writer. Can't wait to read more of her books.