GLO Science — GLO Classic Brilliant Teeth Whitening Device Kit w/Patented Warming Mouthpiece and Blue LED Light Technology — Designed for Sensitive Teeth, White Device

I am so impressed with GLO Teeth Whitening! After just a few uses, I noticed a huge difference—my teeth look noticeably whiter and brighter, and the results feel like something you'd get from a professional treatment. What I love most is how easy and mess-free the process is. The gel doesn’t cause any sensitivity (which has been a problem for me with other products), and the GLO device is sleek, comfortable, and super effective. It’s like having a mini spa treatment for your smile right at home. I’ve gotten so many compliments lately—friends and coworkers have asked what I’ve been using, and I’m happy to share the secret. It’s boosted my confidence and made me actually look forward to smiling in photos again. If you’re looking for a safe, effective, and convenient way to whiten your teeth, GLO is absolutely worth it!

We had previously tried the GLO Science 10 Day Teeth Whitening Treatment - which is just the vials and the lubricant, but decided to try this higher tech approach and found that it does work quite a bit better than just the vials by themselves. At first we were worried that it might be cumbersome, but the device is small like an mp3 player and hangs around your neck from a lanyard string. The mouthpiece is like having a sports mouthguard in and is barely noticeable after you've had it in for a minute or so. Because you can wear it around your neck, it is therefore hands-free and you can go about other tasks while you're wearing it - which is helpful, because the treatments are four back-to-back 8-minute sessions; so it is 32 minutes altogether, every day for up to 10 days. If you're doing other things, you don't even notice that you have it on; the device glows when it is on and blinks when a session has ended. We found the taste of the whitening gel to be pleasant, kind of sweet, minty. You don't have to try to not swallow while you're wearing this - it's perfectly fine to swallow some of the whitening gel - I did and there was no stomach upset or anything because of it. The blue glow is kind of neat, like something from a sci-fi movie. The whole thing - vials, device and mouthpiece, and instruction book come in a handy travel or storage case. We really liked i! We're gonna order some extra vials so we can keep using the whitening device once the original supply of vials runs out. We think it's worth someone trying out if they want whiter teeth with little or no hassle, because this Glo device is just super easy and really convenient to use. And it will brighten your smile!

This system definitely works to whiten teeth. Everyone's teeth are different and I imagine everyone gets very different results but it isn't snake oil - it does do something! I have very sensitive teeth and have steered clear of whitening for years. During the pandemic I've found myself drinking a lot more tea and that has really discolored my teeth and was starting to get embarrassed about them. I bought this device since so many people say it's good for people with sensitivity. I used the device as instructed. It never bothered my teeth at all. It did start to irritate my gums a little, but nothing too bad and only while I was actually doing the whitening. What I did find, is that I was incapable of keeping my tongue completely away from the whitening product (especially because there's a lot of saliva build up and spitting involved). It really hurt the tip and side of my tongue on the days I was using it. I had to stay away from certain foods which was a bummer. After the recommended 5 days of use, my teeth were absolutely whiter. I didn't have Hollywood level whiteness, but they were a lot better than they had been and I was no longer embarrassed. I could have gone on and done more whitening, but my tongue couldn't take it anymore. I will probably go back in a couple of months and do the process again. I feel like I can definitely recommend this to people with sensitive teeth. I think everyone's whitening level will be different (some might be more or less than me) but it does work and depending on your level of tolerance for the whitening product, you can likely get to your desired level.

Excellent Product and experience! I was astounded how easy and practical the system is. I got it because my teeth had gotten quite yellow after using a certain Indian toothpaste. I was dragging to make a dentist appointment for whitening my teeth because I hate to be nailed in that dentist chair for way too long. When a friend told me about GLO I decided to try, specially because I had very little time before my upcoming vacation trip to Italy. I really wanted to look my best, and whiter teeth makes a big difference in your appearance: it makes you younger and healthier looking. I followed the directions and used GLO for 5 nights, just before going to bed. The great thing is that I could pack my suitcase and keep moving while GLO was doing its job. I loved the blinking light warning me it was time to remove it. And I was totally satisfied with the result! My teeth are definetely more white now, with a natural looking white. Check my smile at Taormina! I have to tell you that the taste is pleasant and that sleek box that holds the kit is very cool. But most important - I am thrilled that I can re-do the process in a few months if needed in the comfort of my home. Being a vegetarian and drinking curcumin daily in my smoothies makes it a must to whiten my teeth more often. I finally found the solution: GLO is a truly worthy investment!

I had to stop using it.. it was like eating my gums up and turning them very sensitive.... and I used it as directed with the lip protectant stuff and everything... I kinda regret buying it but I just really want white teeth 😫

Went to use it for the first time and disappointed to find that the mouthguard led doesn’t stay on. Total waste of money and now hassle of trying to get it returned and replaced.

Don’t waste your money. Maybe improved a shade over the course of 9 or 10 treatments. Still enough material for another week of treatments but feels as if I didn’t even use what I did.