Red Light Therapy for Cold Sore and Canker Sore, 660nm, 850nm, Near Infrared LEDs Light Therapy Device, Narrow Beam Size Coverage for Oral Sore Problem.

Where has this product been all my life! I have used this to help heal both canker sores and angular cheilitis. I had three canker sores from my braces so I did a experiment, I put Kanka brand cold sore treatment on the first, nothing on the second and used this on the third. The canker sore that I used this red light healed the faster by far. The old plus of using the Kanka was that it numbed the area however you could just use oral numbing gel for that. The best use I found for this was in healing my angular cheilitis, it’s a crack in the corner of my mouth. I always get this during the winter months. I have tried NUMEROUS different things to treat this. This red light product helped it heal up FAST! I know this is expensive but it’s truly worth it.

I unboxed and plugged the device in immediately upon receipt. Nothing lit up or indicated it was charging, so I left it for a few hours. I then unplugged the device and attempted to turn it on -- it wouldn't turn on. I plugged it back in and it was able to power on, but I cant be tethered to a 12-inch USB cord while using the thing, so I opted to return it.

I was skeptical however it seems to work.Before, I was having a coldsore outbreak almost every month for the past year. Frustrated, I decided to give this a try. As soon as I started to feel a tingle I would use this 2-3x a day. I would still get a cold sore every so often for the first few months, but the outbreak was minor and healed faster. After about 2 months I stopped getting cold sores. Its now been five months with no outbreak.It may not work 100% for everyone but its worth the price to try if you're having regular outbreaks.This one dosnt have a built-in battery. Youre going to want a USB battery pack or a really long USB-C cable. Theres a high pitched whine while operating. Its not very loud and since you only use it for a minute or two at a time its not bad.

Seemed a little sketchy; but my already-bloomed cold sore that covered my entire bottom lip was healed completely in a week. it usually takes at least 2 for the scabs to heal and disappear. I started using this 4 days after the first appearance, and it still cleared in a week. Very impressed thus far; am hopeful I can catch the next one before it appears and keep it from appearing, but time will tell. Very cost effective, considering I have many $20 tubes of the creams that don't ever work for me. So for the price of 8 tubes, I think I've found a much faster, effective and better solution. Goodbye tubes of goo!

Horrible. This item does not work as described. If you happen to get a defective one, good luck getting a refund from this company. Don’t shop here. There are others listed on Amazon that are of better value, quality and from a more reputable source.

The product was amazing and works as the description said. The best I’ve used so far. Also the delivery was faster then I expected and it was all I. Tact and perfectly easy to assemble. Would recommend it to anyone looking for something that actually works!! Thanks!!

Okay this thing works for stopping pain. I get reoccurring Canker Sores all through my mouth. They can be extremely painful. Especially when you have 3 or more. It is best to use this when you first feel the canker sore forming as I haven’t felt much pain at all with this last one. You can still see the ulcer, doesn’t make it go away any quicker, BUT the pain is minimal. I have used this 4 times on it just to make sure it doesn’t start hurting. It only got 3 stars because1. It is not chargeable and the cord is quite short.2. The cord doesn’t come with a base to plug it into the wall… why they don’t include this I don’t know. I have to use my IPhone charger port to plug this in.

Product didn’t charge. Returning.