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.)

Worth every penny.. I've been using it on and off, I honestly didn't even care about the whitening. I really just wanted my gums and teeth to be healthy again. I have a tiny bit of calculus around the gum line but let me tell you.. as someone who overdid it with sugary snacks, it's working for me and I'm not really consistent. But I just got finished brushing and I noticed the sink is still clean. I will update on my gums in about a month if I remember, but before starting my gums were slightly inflamed; but not painful. It was just enough for me to notice and be concerned. Red light therapy is truly awesome, hallelujah 🙌

He sees me using it and decided he wanted to use it with me at bedtime afyer brushing his teeth. I'd give this a 5 star but the first one I received didn't charge right and died afyer the first use and wouldn't hold a charge afyer that. I ordered a new one e I've used it 3 times and it seems to be holding a charge just fine.

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.

like it but may have to return can's turn it off so battery is always down

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!

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.

First I must say. it came pretty quickly. But the button is so sensitive that just handling the box turned it on before I even had the box open When holding it in my hand or even in my mouth, accidently bumping it with my lip would change the level or turn it off.First day. We'll see how it goes...