Opalescence 35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit (2 Packs / 4 Syringes Total) Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197-2

After completing my orthodontic treatment, the orthodontist “gave” me a Peroxide-based 20% ten-day treatment system. But I didn’t get the results I wanted. So I called my dentist to see what they had, and they had this exact same product, but they would create the liners too for $540! It was the same treatment, but I already had the liners. So for $30, this was a no brainer.After a few treatments, I can see the biggest difference. I may just use a few more, but let’s face it, I’m not going with the “Ross” look (from Friends). My teeth have been more sensitive throughout my two+ year orthodontist process, but I haven’t had any sensitivities since completing the process. The only caution that I would give (like the others) is it will bring the gums. So here’s what I’ve done:Apply a very small bead in the center-front of each tooth imprint of the dental trays/liners. The line seems to be too much. Add a coating of vasoline around your gums with either your finger or a q-tip. Then apply. If you do feel it burning your gums, simply pull off, and use a soft- white toothbrush on the area of the liners/trays to remove the gel from the are closest to your gums. Simple. I was able to tolerate it for the full 30 minutes. Would highly recommend, but definitely use a very small amount and use with caution! I’m so happy with my newly straightened, whitened teeth! In the words of Buddy the Elf, smiling’s my favorite! Now I can smile with confidence!

Works great with aligners. Very strong, definitely caused tooth sensitivity. I’ve had great results after just 4 uses. I have only used the whitener every other day for 30 minutes due to sensitivity.

WORKS!! The best whitening I have found. But make sure you put Vaseline on your gum line with you will chemical BURN your gums. My recommendation if you feel any burning at all, take the tray out and apply Vaseline to that area, because the burning will only get worse.

Very good

This stuff is amazing but don’t expect immediate results. The chemical reaction takes 2-6 hours to develop and is not sped up by UV. This is a gentler alternative to pure peroxide whiteners. That being said, it’s also extremely strong and may cause gum damage if not done properly. Invest in gingival barriers + UV light if you plan to do your own whitening. My teeth were extremely yellow and are drastically whiter after 2 syringes. I’ve never had teeth whiting done so i’m very impressed! Do not use this product unless you plan to use it correctly because it’s very strong!

Works fast!

Wow!! Great product! My dental hygienist recommended me this product and I can’t believe how much my teeth have changed since using this product! Received so my compliments from my family and friends on how white my teeth were when I smiled. Great value for money! 5 stars

Works well. Gets a little gooey, but I just use finger or q-tip to apply. Only con is don't leave it on too long ( more than 45 minutes tops ? ) or gums can get uncomfortable