--- product_id: 176544402 title: "The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks" price: "R$5832" currency: BRL in_stock: true reviews_count: 9 url: https://www.desertcart.com.br/products/176544402-the-luminance-red-cold-sore-device-fda-cleared-510-k store_origin: BR region: Brazil --- # FDA-cleared & hospital trusted Dual-wavelength light therapy 3-min treatment timer The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks **Price:** R$5832 **Availability:** ✅ In Stock ## Summary > 🔴 Heal faster, live bolder — stop cold sores before they start! ## Quick Answers - **What is this?** The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks - **How much does it cost?** R$5832 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/176544402-the-luminance-red-cold-sore-device-fda-cleared-510-k) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pain-Free & Safe:** No needles, no chemicals—just gentle, daily-use light therapy safe for sensitive skin. - • **Fast & Simple Routine:** Only 3 minutes, twice a day with a built-in timer—no mess, no hassle. - • **Clinically Proven Power:** Authentic Luminance RED delivers effective, hospital-grade light therapy you can trust. - • **Dual-Wavelength Precision:** Visible and deep-penetrating light targets cold sores inside and out for faster healing. - • **Join 20,000+ Life-Changers:** Experience fewer outbreaks and faster relief with a device trusted by thousands. ## Overview The Luminance RED Cold Sore Device is an FDA-cleared, dual-wavelength light therapy tool clinically proven to accelerate cold sore healing and reduce outbreaks. Trusted by major hospitals and over 20,000 users, it offers a safe, pain-free alternative to creams and pills with a quick 3-minute treatment twice daily. Its visible and deep-penetrating light precisely targets cold sores, making it a must-have for professionals seeking effective, no-mess relief. ## Description Buy The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Buy it! - I honestly never leave reviews but if some of you are a little thrown off by the price, I gotta tell you it’s worth it. It’s a quality machine and actually works if used consistently. It takes awhile in the beginning, especially if you’re used to having consistent breakouts, but give it a couple months and they will go away and stop coming back. I’ve used this for years and it’s changed my life. Had to buy a new one because I dropped it and it broke but I use it when I feel the occasional one come on and it stops it in its tracks. If you can potentially afford this and what’s stopping you is the fact that it might not be good, it’s truly worth the investment! Review: 3 in a month - not worth it! - My experience with this product is truthful and honest. I get cold sores maybe twice a year, once in the fall and then once again in the winter/spring. I have always used acyclovir cream and L-lysine supplements and the cold sore takes a good 7-10 days to go away and then I don’t see them again for months and months. I ordered this product after one was starting to form in mid-February, and I wanted a quicker remedy to heal cold sores. My cold sore was active for 3 days when receiving the light and beginning the treatment. I used it for 3-30 second treatments twice a day everyday and also around other areas of my lips as well. It caused a burn on my cold sore to form and the cold sore did not go away any faster than with my previous treatment. I wanted to believe the product worked, so I kept faithful to the continued therapy and after about 10 days with treatment, it went away and I continued daily treatment on my lips daily like suggested and then a new one formed! I did the same treatment as the first cold sore and it still took 10 days to go away. I continued with the every day treatment to prevent any new ones from forming and again, like clockwork, a 3rd cold sore formed in a month’s time. The first two were on my bottom lip (left side then right side) and the 3rd is on my top lip. I stopped the light therapy after 6 days with the third cold sore and it is still healing and visible. I was too afraid a 4th would form so I wanted to prevent that. Hopefully nothing else forms. In my opinion, this light is activating them and keeping them active for weeks. I miss kissing my son and my husband and couldn’t take anymore so I just returned it and wanted to warn everyone in advance of my experience. Do yourself a favor and see a doctor and get prescribed acyclovir. For someone like me who doesn’t get these often and got 3 in a month, it’s not worth it! ## Features - DON'T FALL FOR IMITATIONS: Choose the authentic Luminance RED and rest assured that you are getting clinically proven levels of power that you need to heal quickly and effectively. Imitation devices simply don't deliver enough power to be effective. Luminance RED does. - SAFE AND PAIN-FREE: No needles. No burning. No stinging. No harsh chemicals touching your lip. Luminance RED uses gentle light therapy, so there's nothing to feel during treatment and nothing to recover from after. Safe enough for daily use. Gentle enough for sensitive skin. Major children's hospitals trust the safety and quality of Luminance devices for their patients. - HEAL COLD SORES FASTER WITH CLINICAL-GRADE LIGHT THERAPY: Luminance RED uses two proprietary wavelengths specifically chosen to treat cold sores. One is visible, so you can see exactly where you're treating. The second reaches deeper below the surface to help your skin heal from the inside. FDA-cleared and used by major hospital systems across the country. Every unit is tested before it ships to make sure you're getting the right dose. - 3 MINUTES, TWICE A DAY: Hold it on your lip for three minutes, morning and night. That's it. No creams to smear on. No pills to swallow. No mess, no taste, no residue. The built-in timer beeps when you're done. Use at the first tingle to stop an outbreak early, or during a flare-up to speed recovery. - JOIN 20,000+ CUSTOMERS WHO CALL IT LIFE-CHANGING: People who struggled for years with creams and antivirals that barely helped finally found something that works. Faster healing. Fewer outbreaks. Relief when they need it most. Try it risk-free with desertcart's money-back guarantee. If it doesn't work for you, send it back. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #115,282 in Health & Household ( See Top 100 in Health & Household ) #14,426 in Home Use Medical Supplies & Equipment | | Customer Reviews | 3.7 out of 5 stars 851 Reviews | ## Product Details - **Brand:** Luminance Red - **Item Weight:** 1.48 Pounds - **Item dimensions L x W x H:** 10.5 x 1.2 x 1.2 inches - **Product Benefits:** Pain Relief - **Specific Uses For Product:** Lip Sore ## Images ![The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks - Image 1](https://m.media-amazon.com/images/I/51SpyhJzQmL.jpg) ![The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks - Image 2](https://m.media-amazon.com/images/I/61-iOnc1bzL.jpg) ![The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks - Image 3](https://m.media-amazon.com/images/I/515a7te57nL.jpg) ![The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks - Image 4](https://m.media-amazon.com/images/I/61noY+uqQkL.jpg) ![The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks - Image 5](https://m.media-amazon.com/images/I/51JB9IdVLRL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How many people where in the study for this device?? And what makes this device so different from others that are on the market now??** A: I looked into the studies referenced. The Laser used in the studies had wave length of 690 nm, power output of 80 mW, energy level of 48 J. The laser being sold on this page has wave length of 637 nm, power output of 75 mW, energy level of 4.5 J. This is a difference of - 53 nm, - 5 mW, - 43.5 J I've posted a question about it - hopefully the seller responds. **Q: How long has this product been around?** A: Hi there. The Luminance Red has been on the market since October, 2018. We just launched on Amazon in January, 2020. - The Luminance Medical Team **Q: Does this help with acne or acne scarring?** A: Good questions. There have been studies that show that red light can help to both significantly decrease acne and also to speed up the healing process for scars. Even though the Luminance Red was designed to treat cold and canker sores, it emits a red light wavelength of light which can also help with healing scars and preventing acne. – The Luminance Medical Team **Q: How many 60 second intervals can I get off one full charge?** A: On the paper it said to do two 60 second intervals at a time and than let the device rest for it heats up. I am not 100% sure on the amount of intervals per fully charged device. My device has stayed charged for days now and has been used many times. So i can say it holds charge. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buy it! *by A***L on June 2, 2026* I honestly never leave reviews but if some of you are a little thrown off by the price, I gotta tell you it’s worth it. It’s a quality machine and actually works if used consistently. It takes awhile in the beginning, especially if you’re used to having consistent breakouts, but give it a couple months and they will go away and stop coming back. I’ve used this for years and it’s changed my life. Had to buy a new one because I dropped it and it broke but I use it when I feel the occasional one come on and it stops it in its tracks. If you can potentially afford this and what’s stopping you is the fact that it might not be good, it’s truly worth the investment! ### ⭐ 3 in a month - not worth it! *by M***G on March 21, 2021* My experience with this product is truthful and honest. I get cold sores maybe twice a year, once in the fall and then once again in the winter/spring. I have always used acyclovir cream and L-lysine supplements and the cold sore takes a good 7-10 days to go away and then I don’t see them again for months and months. I ordered this product after one was starting to form in mid-February, and I wanted a quicker remedy to heal cold sores. My cold sore was active for 3 days when receiving the light and beginning the treatment. I used it for 3-30 second treatments twice a day everyday and also around other areas of my lips as well. It caused a burn on my cold sore to form and the cold sore did not go away any faster than with my previous treatment. I wanted to believe the product worked, so I kept faithful to the continued therapy and after about 10 days with treatment, it went away and I continued daily treatment on my lips daily like suggested and then a new one formed! I did the same treatment as the first cold sore and it still took 10 days to go away. I continued with the every day treatment to prevent any new ones from forming and again, like clockwork, a 3rd cold sore formed in a month’s time. The first two were on my bottom lip (left side then right side) and the 3rd is on my top lip. I stopped the light therapy after 6 days with the third cold sore and it is still healing and visible. I was too afraid a 4th would form so I wanted to prevent that. Hopefully nothing else forms. In my opinion, this light is activating them and keeping them active for weeks. I miss kissing my son and my husband and couldn’t take anymore so I just returned it and wanted to warn everyone in advance of my experience. Do yourself a favor and see a doctor and get prescribed acyclovir. For someone like me who doesn’t get these often and got 3 in a month, it’s not worth it! ### ⭐⭐⭐⭐⭐ Better than expected *by C***Y on March 26, 2025* Buying an item as expensive as this im always cautious. I used lysine on a regular basis and when id get a sore id take 4-5 for a few days hoping i caught it in time. Then i got this and stopped the lysine. For almost 2 months straight I had sores come in right after another. Figured I'd give this a shot. I used it about 4 times a day for 3-4 days and my sore was healing. Once it was healing I had a horrible pain in the area for maybe a week. Wasn't sure if I was going to like this. After my sore healed I was without any sores for a while. I bought this in October and have used it 3-4 times. If I catch my sore when I get the tingle and its on the smaller side it'll heal without the scab. If its a little bigger or catch it when I have a slight bump it may scab some. I still don't use lysine but have thought about combining the 2. I just wanted to know and see how this worked. I can say that a few years back I'd get 1-2 sores a year. Before I got this i was getting them at least every other month then, as I said for 2 months straight. The sores do seem to be in different places from where they would normally be. Overall I am satisfied with this. I feel like if you do this and the lysine that'll help a lot more than just one or the other. UPDATE: I take lysine in the morning and evening now. I feel like I still get sores about 2-4 times a year. My healing time is cut in half now which is nice. My last breakout I had 3 sores, 1 the first day and 2 the second. A week later all healed up. In my opinion this doesn't stop them from coming in as I still get them in the same spots. This is only good for cutting the healing time down. ## Frequently Bought Together - Luminance Red The Proven Lip Sore Device for Pain Relief and Management - Mederma Fever Blister Discreet Healing Patch - A Patch That Protects and Conceals Cold Sores - 15 Count - Lysine Cold Sore Treatment for Lips with L. Rhamnosus, Acidophilus and Vitamin C – Fever Blister Treatment for Lips & Skin, Immune Support & Prevention – Cold Sore Patch Alternative - 60 Capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/176544402-the-luminance-red-cold-sore-device-fda-cleared-510-k](https://www.desertcart.com.br/products/176544402-the-luminance-red-cold-sore-device-fda-cleared-510-k) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-08-01*