Opalescence at Home Teeth Whitening - Teeth Whitening Gel Syringes - 4 Pack of 35% Syringes - Mint

Great product as long as you have trays. 45 minutes and done

Used this product for years and I swear by it! Just make sure you have a good teeth mold and you only want to add a tiny bit in each. A little goes a long way! After 3-4 25-minutes sessions, they’re pearly white.

Ok I am editing this, I figured out how to put tiny amounts on just my teeth and then put my retainer on. Do not get it on your gums and do not put it on your retainer. Apply to the teeth individually and then it seems to work. But truth is the crest whitening strips are less complicated to use and i think do a better job. I have no idea if this actually works, the other reviews says it does. All I can tell you, is DO NOT get it on your gums. It burned my gums in 30 seconds. There should be a huge disclaimer on the box that says that. I gave it 3 stars to be fair, but I don’t think I can manage putting thAt back and my retainer is custom to my teeth, I can’t imagine w a universal retainer. Ok I am

Easy application. Invest some money and have your dentist make molds for upper and lower teeth. The gel only needs to applied in very small amounts when professional molds are made. The product does not irrate your gums. Within 3 days the product produces whiter teeth. Do not use everyday indefinitely. When your teeth are white you just need once a week application to remain white.

They work great if used as directed. Used about 4 sessions with my Invisalign trays

The results were immediate. I will order this again.

Arrived on time. Informed by email when it had been shipped. Which is useful. Only used it a couple of times. However if it is what I ordered it will do a very good job at whitening my teeth as I have used it before.