I started using Philips Zoom approx. 5 years ago. I originally purchased this product thru my dentist. I have had no problems with it, but it does bother some people with sensitive gums. My dentist quit selling it because of that. I can see the difference in my teeth by using this product, a lot more whiter. I have no regrets n would buy again.
Verified purchase: Yes | Condition: New
I have ordered this NiteWhite tooth-whitening gel numerous times, and I've always been satisfied. But this time, the runny gel just gushed out of each syringe. No way to stop it from flowing out. It is supposed to come out rather thick and viscose, so that it can be applied in small, controlled "tear drops" to the tray. I am very disappointed. I suspect this defect has something to do with the temperature at which the product was transported. It is useless, and I should get a refund.
Verified purchase: Yes | Condition: New
It is exactly what you buy from your dentist. It is available in different strengths, too. You do need custom whitening trays to use this product. Your dentist professional can make and impression of your teeth and then make a silicone mold to fill with the whitening product. I wear mine all night.
Verified purchase: Yes | Condition: New
This is much better than the 16, which I have been using for 2 years. Only takes 1 hours for bright white teeth. Highly recommend this product.
Verified purchase: Yes | Condition: New
same product as sold by dentist office....lower cost....great value
Verified purchase: Yes | Condition: New
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