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

  • Misael

    I ordered these a month before my wedding. I was worried I wouldn’t get them in time but I got them quicker than expected. Results were great! My teeth were nice and white on my wedding day. Thanks so much! Customer for life!

  • Nicholas Banks

    I hope you guys never go anywhere because I don’t want to ever have to go back to paying the prices at my dentist. I just ordered teeth whitening but I have had past night guards from you guys for years. I’m just as impressed with the quality of the teeth whitening system as I always have been with my night guards.
    Have told my family and friends and will continue to spread the word!

  • Leif P.

    Absolutely amazing product. I have crooked teeth and most regular trays from the store just don’t fit at all. I got these and now I can do jumping jacks while whitening! Not that I do that but still. The molding process took about 5 minutes. Mixed the putty for a minute, placed in tray & gently submerged my teeth. The whitening system is so good. Whitens my teeth incredibly well & I can just have them on at work or at the mall and you can’t tell. Nice firm material makes them easy to wash with cold water.

  • Eric Brussels

    I used this kit for a week before I left for a wedding and it worked GREAT! I was telling my friends about it at the wedding as well, Hopefully I got you some customers!


  • Zachry

    So this might be a little gross but I had some stains on my teeth from sleeping with my mouth open. I had a deviated septum and it forced me to mouth breathe. It would dry my gums out and cause them to crack and I would have a little blood sitting on my teeth when i would wake. That and on top of being an avid coffee drinker I thought I was doomed. Their kit took the stains off my teeth so fast, I was really happy and I recommended this to my co-workers.

    thanks for giving me my smile back!

  • Merry Dawson

    I used the “big spender” coupon and received a night guard plus the teeth whitening at a 20% discount. The dentists price for this would have been over $1000.
    So grateful to have found this service. -Merry

  • Shane Smith

    I’ve never tried bleaching my teeth before but I was told this was the best kit to get by my friend who has really white teeth. This stuff works great.I noticed it working after the first night using it. It has been a little over two weeks and I have great results. I even took a before and after pic to make sure it actually works. Good stuff here 8-D

  • Rachel S.

    I wish I would have known I could get the same whitening kit sold in dental offices online for a portion of what they’re charging. I was a little apprehensive about doing the moulding but I nailed it! My teeth trays fit like a dream and the gel is so fast and effective.

  • Justine

    Amazing product. Great customer service and easy to use impression kit. I’ve referred several of my colleagues to you guys. Great job!!!

  • Chris Rayburn

    My teeth are really sensitive. I have tried all kinds of teeth whitening gels to no avail. The zoom whitening is the absolute best. I have no sensitivity when using it and it produces really amazing results. 5 stars!!

  • Rose T

    Zoom is the best you can get as far as teeth whitening, I know because I worked for a really good dentist in L.A. and we used the same stuff but charged way more. Works extremely well!

  • Bill Hammack

    I have really sensitive teeth so I make sure to brush with toothpaste for sensitive teeth while I’m whitening. Huge difference from other whitening products. This stuff is awesome, THANK YOU!

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.