Perfecta Rev 14% Whitening Gel 1pk (1 gel) and Rinse (4oz)

I have been using Perfecta Rev for 2 years and it is by far the fastest I have tried. Like the other reviewer I found out that using it longer than 15min or getting alot on your gums would result in blistered gums! Yes, your gums will turn white and peel! Two things to keep in mind! 1.Don't use so much, it will take longer for the area of the tooth closest to the gums to whiten because it has more enamel. The ends of your teeth tend to be "thin" and whiten quickly. 2.All custom trays are not created equal, and they are expensive. Have your trays made at a local dentist office and go back til they have them cut perfectly. This will take some time and they may have to re-make them if they totally mess them up. Make sure they guarantee them to fit properly and that they will work with you as needed. My trays will probably last forever but it took 3 molds and 4 trips for cut downs to get them perfect.One whitener isn't perfect for everyone. Talk to a dentist and find...Read more

I first got this item from my dentist but it is cheaper at amazon. If you already have custom trays to use this product is great. It whitens well without all the sensitivity of many of the other products and the mouthwash afterward is soothing and leaves your mouth tasting great. I do recommend wiping any excess off of your gums with a cotton ball after the trays are in or it will burn.

Rev works wonders for my teeth. I have been using it for over 5 years now.. first for two weeks, and since then I use it every 6 months. I get compliments on my teeth quite regularly. Keep in mind that it may take a few tries at different whitening products to find the right one. I tried a few others before Rev which did not do a thing for me. Working with your dentist really is the best thing to do when trying out different whitening treatments. However, I know that Rev works GREAT for me and my smile is as white as I could desire!