Dentist-Grade Custom Teeth Whitening


Sentinel Teeth Whitening Kit

  • Best teeth whitening system. Same as dentist office take home kit.
  • Direct from the lab
  • Easy online ordering
  • Easy do-it-yourself dental impression kit
  • BPA, Latex, Silicon FREE upper & lower dental trays
  • Retainer case included
  • 100% Satisfaction or 90 day money back guarantee
  • All inclusive free shipping

Best Bang For Your Buck

Not only does the powerful ZOOM! whitening gel give stellar first time results, the Sentinel upper & lower custom made reusable teeth whitening trays are the solution you’ve been looking for to keep your teeth consistently white.

When we compare custom fit trays that are made specifically for you to other forms of teeth whitening (white strips, white lightening, mall kiosks, etc) one can quickly see the short term and long term advantages of using the custom fit trays.

Comfortable Custom Fit

You cannot get a more comfortable fit than thin clear trays that are made specific to your exact dental anatomy. Many wear these trays while they’re at work interacting with clients & co-workers because they’re so unobtrusive & unnoticeable.

Reusable Trays

Unlike most teeth whitening methods that are only good for one treatment, your custom trays can be used and reused for years. When you run out of gel, simply order more! Your teeth will stay white year after year. The Sentinel Teeth Whitening System truly does give you the biggest “bang for your buck”.

Product Description

why choose sentinel mouthguards graphic compare to dentist made custom night guard

Looking for stellar first-time results and consistently whiter teeth?

Say So Long to Whitening Strips and Hello to Our Reusable Solution!

Enjoy The Benefits of a Sentinel Smile

  • Reusable Trays
  • Made for sensitive teeth
  • Fast, safe results!
  • Delivered to Your Door
  • Easy DIY Impression Kit
  • BPA, Silicone, Gluten, Phthalate, Latex & Silicon FREE
  • Free Shipping

Money Back Guarantee

If you don’t love your results, simply return your items within 90 days for a full refund.

Sentinel Teeth Whitening NiteWhite ACP 22% is a popular at-home tooth whitening gel thanks to the safety of its medium-strength.

Manufactured by Discus Dental, the maker of the venerated ZOOM! one-hour tooth whitening system.

NiteWhite ACP 22% is a clinical-grade tooth whitening gel of 22% carbamide peroxide. Compared to the range of take-home tooth whitening gels, 22% is a medium strength tooth whitening gel that is an excellent option for sensitive mouths.

Taking your own dental impression is EASY

What you get in your kit:

  • upper and lower plastic trays + plenty of dental impression putty
  • written instructions
  • prepaid envelope to mail impressions back to us.

You need to have a timer, clean hands, & good solid teeth. No braces. Seriously, putty & braces do not mix.

We will give you a link to a video, pictures & written instructions to show how to take your teeth impressions and make sure you get a perfect mold of your teeth.

Here’s how it works:

We mail out an impression kit to you (mixing putty & a tray). You take your own impression & using the prepaid envelope, mail it back to us. Upon receipt of your impression, we will fabricate your new custom fit teeth whitening kit within 3-5 business days. That’s it! You’re on your way to a brighter smile!

Additional Information

Product Reviews

  • Brandi Green

    My dentist sells this SAME EXACT KIT for $400. Same gel, trays everything. So glad I found it on here. My teeth get so white so quickly with this stuff. Thank you for making this affordable!

  • Zachary Clemens

    I’ve been using the gel for only two days and I’ve already noticed a huge difference!! I definitely recommend! Satisfied customer!

  • Aaron

    Taking my dental mold was so easy, I mixed some putty together and placed it in the tray like a little snake. Simple enough. sent it back and got my custom trays! Very happy customer here!

  • Mike B

    Drink coffee? Smoke? Like soda? Then you should use this stuff. I have bad habits but you can’t tell since I got my own custom mouth tray. Shit is bad arse!

  • unknown

    Fast delivery Love my custom trays! I whiten during the day and no one even notices. A++++

  • Kyle P.

    This is a really good deal. My dental office wanted to charge me $400 for the teeth whitening. Found the same thing here for $150. The Zoom whitening gel lasts a really long time. You only need a little bit each time you apply it so 3 syringes lasts forever! Well worth it.

  • Phoebe Kilmer

    My teeth have never been whiter. Beautiful results. Thank you.

  • Wayne Thomas Jr.

    For years I’ve smoked cigarettes and I finally stopped. I thought I’d never be able to get whiter teeth but this stuff works. It took me about 7 consecutive nights to see a real improvement but what an improvement. Now anytime I need to touch up my teeth I just whiten for a couple of days & that’s all it takes. My wife is pleased with the results as well. Thanks a bunch.

  • Hope Larson

    Thanks for the brighter smile Sentinel! A++++

  • Patrick B. Oneil

    I drink a ton of coffee and I just live my teeth whitening trays. Keeps my teeth from yellowing because I don’t want to give up my coffee!

  • Mike Silver

    Had previous trays from my dental office. They were uncomfortable on my gums becuase they were cut straight across. Sentinel did a good job fitting them to my teeth and I can tell they took the time to make sure there were no rough edges. Better than the ones I paid $300 for at my dentist. Haven’t used the whitening gel yet but will update this review after 1 week.

  • Aimee McMurphy

    So excited! Just got my Sentinel teeth whitening kit and it is so comfortable to wear. Already have seen a difference in just two sessions. Can’t wait to see what’s going to happen after a month!

Free Shipping

We ship your kit with everything you need from the molding trays and putty to the prepaid return packaging.

90 day guarantee

Try it out! If you’re not satisfied, you can always return the Mouthguard within 90 days for a full refund.

Save 20%

By entering coupon code "big spender", you save 20% on orders over $200.