Red light and infrared: The LED duo that deeply regenerates your skin
INTRODUCTION
WHAT IF TWO COLORS OF LIGHT COULD TRANSFORM YOUR SKIN?
Red and infrared LED light therapy, used together, form a powerful duo to stimulate cell renewal, boost collagen production and improve overall skin health.
Formerly reserved for specialized institutes or space research, this technology is now accessible at home, with devices like the Skin Harmony – First Edition.
In this article, discover how red and infrared light work deep within, why they are so effective, and how to incorporate them into your beauty routine.
WHAT ARE RED AND INFRARED LIGHT?
Red light (wavelengths between 620 and 660 nm) penetrates to the dermis, stimulating collagen production, elasticity and visibly reducing wrinkles.
Infrared light (830 nm in the case of Skin Harmony) goes even further: it reaches the hypodermis and acts on blood circulation, deep tissue regeneration and the reduction of inflammation.
Together, they create a powerful synergy to boost skin vitality.

WHAT ARE THE VISIBLE BENEFITS ON THE SKIN?
Regular use of red and infrared light provides visible results in just a few weeks. Here's what you can expect:
Firmer, more supple skin thanks to naturally boosted collagen production
Reduction of wrinkles and fine lines , particularly on the forehead, around the eyes and mouth
Improved skin elasticity and overall texture
Reduction of scars and redness , thanks to its anti-inflammatory action
Accelerated cell regeneration , useful after cosmetic treatments or during periods of skin stress.
A lasting healthy glow, even without makeup
HOW TO USE RED AND INFRARED LIGHT AT HOME?
With a device like the Skin Harmony – First Edition , you can enjoy the benefits of LED light therapy at home, with ease .
HERE'S HOW TO INCORPORATE RED AND INFRARED LIGHT INTO YOUR ROUTINE:
Cleanse your skin before each session to maximize light penetration
Ideal duration: 10 to 20 minutes per session
Recommended frequency: 3 to 5 times per week for visible results in 3 weeks
No need for glasses, the light used is UV-free and harmless to the eyes.
Tip : Do your session in the evening to promote nighttime regeneration, or in the morning to boost your radiance before the day.
WHAT SCIENCE SAYS: PROVEN EFFECTIVENESS
Red and infrared LED light therapy is one of the few non-invasive treatments whose effectiveness is supported by serious scientific studies .
A study published on PubMed showed that LED therapy at 830 nm (infrared) and 630 nm (red) significantly reduced wrinkles (up to 36%) and increased skin elasticity (up to 19%) after four weeks of treatment, without side effects. Researchers also observed an increase in collagen , fibroblast activation , and molecular markers associated with skin rejuvenation.
Even NASA has used this technology to help astronauts heal faster during space missions.
IN SUMMARY: LIGHT THAT CHANGES SKIN
Red and infrared light is much more than a beauty trend . It works deep down, naturally stimulates the skin's regeneration mechanisms , and visibly improves the radiance , firmness , and youthfulness of the face .
Thanks to LED technology, these benefits are now accessible in your own home, without effort or appointments at a salon .

TRY LIGHT THERAPY NOW
Discover our Skin Harmony – First Edition mask, specially designed to combine red light and infrared in a simple, effective and pleasant routine to experience at home.
HARMONY FIRST EDITION SKIN PACK
Take care of your skin with PEAU D'AZUR.