In the past I've been asked if I smoke but I don't. I've been wanting to brighten my teeth but wasn't sure which percentage would be appropriate. If you don't want your teeth to light up the room and just look natural go with 35%. I used it this morning and was perfect. Not too bright, very natural. Highly recommend! Read more
Whitened as it said with once a day use for a week. Used with light tray. Did not cause any sensitivity. Read more
A good product for the price. Read more
The product works very good, just follow the instructions and you will be pleased. Read more
I used this product the day before yesterday in my upper whitening tray. I used up the last of the 35% whitening gel I already had in the bottom tray. The bottom try worked liked usual - I could see it foaming a bit on the teeth because my whitening trays are transparent. My bottom teeth were noticeably whiter after 30 minutes, like usual. For the upper teeth with this new gel - no foaming at all, zero whitening, but oddly my upper teeth have been a little numb for almost 2 days now. I have no idea what is in these syringes! It's possible they haven't been stored properly - excess heat or simply expired and have entirely lost their strength. I bought this product only because I'm familiar with the names Dentech and Brite White and regret the purchase. Back to the drawing board. Thank you Amazon for the easy return/refund!! Read more
This item was perfect Read more
With every penny! Read more
Gel became contaminated with large bits of black clumping bacteria floating in all syringes! Also the viscosity was to watery and just ran out of teeth bit tray. Read more