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??

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.

How long has this product been around?

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

Does this help with acne or acne scarring?

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

How many 60 second intervals can I get off one full charge?

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.

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Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks

Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelenght Light Therapy | Fewer Outbreaks

Product ID: 176544402

Details

Brand
Luminance Red
Item Weight
1.48 Pounds
Item dimensions L x W x H
10.5 x 1.2 x
Product Benefits
Pain Relief
Specific Uses For Product
Lip Sore

🔴Dual-wavelength precision

⏱️3-min treatment timer

🛡️FDA-cleared clinical power

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MX$19595

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Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔴 Heal smarter, not harder — light your way to cold sore freedom!

TRUSTED BY EXPERTS - FDA-cleared and used by major children’s hospitals, ensuring top-tier safety and effectiveness.
FAST SIMPLE ROUTINE - Only 3 minutes, twice a day with a built-in timer—stop outbreaks early without messy creams or pills.
EFFORTLESS PAIN FREE - No needles, no chemicals—just gentle, safe light therapy that’s perfect for sensitive skin and daily use.
CLINICALLY PROVEN POWER - Authentic dual-wavelength light therapy delivers hospital-trusted healing strength you can see and feel.
JOIN 20 000 LIFE CHANGERS - Experience faster healing and fewer outbreaks with a device that’s transforming cold sore care worldwide.

The Luminance RED Cold Sore Device is an FDA-cleared, dual-wavelength light therapy tool designed to accelerate cold sore healing and reduce outbreaks. Clinically tested and trusted by major hospitals, it offers a pain-free, chemical-free treatment in just 3 minutes twice daily. Lightweight and portable, it delivers precise, powerful doses of light to heal both surface and deeper skin layers, making it a must-have for anyone seeking fast, effective relief.

Specifications

ASIN	B0GPP64FHK
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#99,552 in Health & Household ( See Top 100 in Health & Household ) #11,450 in Home Use Medical Supplies & Equipment
Customer Reviews	3.8 3.8 out of 5 stars (849)
Date First Available	February 23, 2026
Manufacturer	Luminance Medical Ventures Incorporated
Product Dimensions	10.5 x 1.2 x 1.2 inches; 1.52 Pounds

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