Gum Light, 32 LED Red & Blue Light Gums Sensitive Support and Teeth Whitening Accelerator

It does what it's supposed to, and does it pretty well, though it only lasts a couple years before the battery starts to go and the coating starts to get icky and tacky. I'm now on my third one, use it daily (on the red+blue setting) and it keeps my gums healthy and happy. When I first buy one, the charge usually lasts for 5 days, then eventually it drops to 4 and finally 3... and then a while after that I get a new one.The cons: charging is kind of a pain, it seems to work best if I don't plug in the USB end of the cable all the way. It also blinks the entire time it's charging. You want to cover it up or put it someplace you won't see it, because the blue light WILL hurt your eyes, and not just in the "painful to look at and creates a huge yellow spot in your vision" way.Seriously, they should have it be red light only for charging, so you don't damage people's vision. At least you'll know when to charge it by the way it blinks instead of turning on when you try to use it, so you can check if you need to charge it by seeing if it turns on again after you use it. (Unfortunately, the blinking is also blue, so I hide the lit part behind one palm when doing this test so it doesn't hurt my eyes.)The other minor issue is that the instructions tell you to dry your mouth before using it. I don't do this because I can't - I salivate so much that just having the thing in my mouth at all will have it drenched in no time. So I have to carefully rinse off the in-the-mouth part after each use. I've considered using plastic wrap or something to cover it, but that'd be quite a pain as well, and at this point I've got some skill at moving it around under the faucet in such a way that the main body doesn't get wet, at least most of the time. Luckily, stray drops just make it turn on, but again, that's when you get searing blue light in your eyes followed by yellow spots.Seriously, I really wish they would make it work red-light-first, with blue light only on the second touch. If they did that and did red for charging too, the entire thing would be much safer because it'd be almost impossible to end up with the blue light in your eyes by accident. (Yes, I get that some people only want the blue light for tooth lightening purposes, but that doesn't mean you can't just have one tap for red, two for blue, and three for red+blue, or some other ordering. Just require more than one tap for blue, that's all I ask.)

I’ve used it like 5 times so far. Like others have said, it’s sensitive to turn on, and the charger feels kind of flimsy. Other than that, the LEDs are bright and powerful, and provided they last awhile I think it’s better than the $100+ the other retailers not on Amazon sell these for. When using it after a little while, I feel my mouth and gums tingle in a good way when paring with Hydroxyapatite. Studies have shown benefits for the entire mouth using these lights, as a perk it also whitens your teeth. They have a warranty with this so I’m not worried in case it doesn’t last so long.

I’ve been using this gum light for a couple of weeks now, and while I’m not entirely sure about the whitening results yet, I can say I’ve noticed a real improvement in my gum health. My gums don’t bleed nearly as much during brushing, which makes me feel like this thing is doing something right.What I Like:• The device is easy to use and fits comfortably in my mouth.• I like that it uses both red and blue light—you just turn it on and let it do its thing.• The small size makes it easy to incorporate into a daily routine.• It seems to actually be helping with gum sensitivity, at least in my case.What I Don’t Like:• The power button is way too sensitive—it’s easy to accidentally turn on or off.• There’s no carry case included, which would’ve been really helpful for storage or travel.My Final ThoughtsOverall, I’ve had a positive experience with this so far. It feels like it’s supporting better gum health, and that’s what I was looking for. I’ll keep using it and see if the whitening effects show up over time.Tip for Buyers:Find a small case to store the device since it doesn’t come with one—it’ll help keep it clean and protected.

My device is not working. It blinks a blue light even after charging it. The blinking does stop when the c7harger is on. It did work the first day. I would like it to be replaced or return it with full refund.

On button too sensitive and too easy to access. You end up mistakenly turn on very bright blue lights. No red light alone operation. It can be set as blue alone or blue and red together. Battery life short, less than 10 use I would guess. It says do not wet the connecting area of two parts but it is impossible to wash and not wet it.

This is helping my teeth remain white. And I think it might be helping my gums stay tight and strong against my teeth. Had some bone loss during covid, but recent X-rays show bone growing back. (Unlikely, but true.) I suspect this unit is part of the reason. I’ve had this for over a year. Easy to use. Charge it up, rinse or brush it before each use. Done. I use it 4-5 times a week. The unit needs more charging than when I first bought it, so it clearly has only so many uses built in before it stops working, but that’s fine. Will def replace when it dies on me. It’s fantastic for my oral health.

Noticeably whiter teeth without using a gel whitener with the product. Love the red light therapy setting. I’ve noticed my gums aren’t as sensitive now!