works well 😎 Good stuff better than all the other **** you see online would recommend i got strongest one 44% gel so dont know about less strong ones but its works great in couple of days 👍 5 stars ⭐️ ⭐️⭐️⭐️⭐️😎😬

Very dissatisfied Very dissatisfied, I ordered the 35%but was burning my gums and leaving them with white marks on. There is no doubt it will whiten your teeth, if you can’t stand the pain and put up with sore gums. I did not overfill the trays, but difficult due to the size of the siringe. I won’t be purchasing this anymore !

Excellent professional grade products! I have been using these teeth whitening products for about 7 years now. Professional grade, easy to use, and amazing results. I do monthly touch ups to keep my smile bright. The pricing is excellent! I recommend getting the the blue mineralizing gel also and use immediately following each treatment. I do not have any sensitivity when I use the two together.

order not arrived Ordered from USA around 21st June: it arrived at Heathrow on 25th June. It is now 11th July and tracking shows that it is still in London. I complained 2 days ago but it has still not arrived.

This arrived promptly but frankly was… This arrived promptly but frankly was very disappointing.I did notice that the syringe unlike the ones obtained from my dentist have a very large opening which means it’s difficult to prevent it splurging out.I did use this appropriately but unlike my dentists tooth whitening there was no appreciable difference in tooth shade.I wouldn’t bother .