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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The Luminance RED Cold Sore Device | FDA-Cleared 510(k) | Heals Cold Sores Faster | Dual-Wavelength: Visible Red + Invisible Near-Infrared | 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 tech

⏱️3-min timer twice daily

🛡️FDA-cleared & hospital trusted

€ 733.18

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔴 Heal smarter, not harder — the future of cold sore care is here.

PAIN FREE CHEMICAL FREE RELIEF - Gentle light therapy with zero discomfort or residue—safe for sensitive skin and daily use.
FDA CLEARED TRUSTED BY HOSPITALS - Backed by rigorous testing and used in major medical centers nationwide.
CLINICALLY PROVEN DUAL WAVELENGTH POWER - Harnesses visible red + invisible near-infrared light for deep, effective healing.
EFFORTLESS 3 MINUTE TWICE DAILY ROUTINE - Simple, timed sessions fit seamlessly into your busy lifestyle—no mess, no pills.
JOIN 20 000 USERS WHOVE TRANSFORMED THEIR COLD SORE CARE - Experience faster healing and fewer outbreaks with a device that truly delivers.

The Luminance RED Cold Sore Device is an FDA-cleared, dual-wavelength light therapy tool combining visible red and near-infrared light to accelerate cold sore healing. Trusted by hospitals and over 20,000 users, it offers a quick, pain-free treatment requiring just 3 minutes twice daily, with no creams or chemicals involved.

Specifications

ASIN	B0GPP64FHK
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#123,972 in Health & Household ( See Top 100 in Health & Household ) #15,257 in Home Use Medical Supplies & Equipment
Customer Reviews	3.7 3.7 out of 5 stars (853)
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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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Received my product in pristine condition. Great service overall.

1 month ago

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€ 733.18

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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