The science


Red and near-infrared light work at a cellular level to support collagen production, improve skin tone, and promote natural renewal.

Aeterna is designed using clinically studied wavelengths to deliver results you can see and feel over tim

Clinically Inspired Design

Precision-Engineered Hardware

Designed in Canada

30-Day Skin Ritual Guarantee

Free Shipping Worldwide

Why Aeterna™ Works Better

Most devices only treat the surface. Aeterna™ penetrates deeper — targeting the layers responsible for firmness, elasticity, and long-term skin health.


That’s the difference between temporary results…

and visible transformation.

Read The Science

5 Clinically Studied Wavelengths. One Mask.


Each wavelength is selected to support a specific skin concern - from fine lines and firmness to breakouts and uneven tone. 92% of users reported smoother texture with consistent use.

Deep Repair & Elasticity

Infrared · 830–850 nm

Penetrates deeper layers to boost repair, reduce inflammation, and improve elasticity.

Collagen & Firmness

Red · 630–660 nm

Stimulates collagen production to smooth fine lines and improve skin firmness.

Full-Sprectrum Renewal

White ·415–850 nm

Combination of 3 wavelengths, infrared, green, and blue. Providing their benefits.

Even Tone & Clarity

Green · 520–560 nm

Helps reduce pigmentation and

balance overall skin tone.

Clear Skin & Oil Control

Blue · 415 nm

Targets acne-causing bacteria to reduce breakouts and control oil.

Heal & Repair

Purple · Red + Blue

Combines acne treatment with skin repair for faster healing.

Backed by Research

Explore the clinical studies and scientific findings behind red light therapy.

Red Light Therapy vs Infrared Therapy for Anti-Aging: What Works Best for Your Skin?
Red Light Therapy vs Infrared Therapy for Anti-Aging: What Works Best for Your Skin?
Red light and infrared light therapies both offer wellness benefits, but they work differently when it comes to visible skin aging. Red light therapy targets the dermis, where collagen is... Read more...
Red Light Therapy & Parkinson’s Disease: What Science Really Says About Potential Benefits
Red Light Therapy & Parkinson’s Disease: What Science Really Says About Potential Benefits
Parkinson’s disease is a progressive neurological condition affecting movement and non-motor functions, and while there is no cure, complementary therapies like red light therapy (photobiomodulation, PBM) are gaining attention. PBM... Read more...
Summer and Red Light Therapy: Why the Warm Season Isn’t a Barrier — It’s an Opportunity
Summer and Red Light Therapy: Why the Warm Season Isn’t a Barrier — It’s an Opportunity
Summer is often associated with abundant sunshine, outdoor activity, and seasonal health benefits — but that doesn’t mean therapeutic light like red light therapy loses its value. In fact, summer... Read more...
Red Light Therapy for Biohacking and Longevity: A Science-Driven Look at Light, Aging, and Cellular Health
Red Light Therapy for Biohacking and Longevity: A Science-Driven Look at Light, Aging, and Cellular Health
In the biohacking world — where people explore ways to optimize performance, healthspan, and aging — red light therapy has become a popular tool. Promoted as a way to support... Read more...
What Is a Dermatologist? Your Complete Guide to Skin Specialists and Why They Matter
What Is a Dermatologist? Your Complete Guide to Skin Specialists and Why They Matter
Everyone’s skin is unique — and at times it needs specialized care. That’s where a dermatologist comes in. But what exactly does a dermatologist do, when should you see one,... Read more...