630nm
Red Light Target
Red Light
850nm
Near-Infrared Target
Near-Infrared
1072nm
Deep NIR Target
Deep NIR
48+
Clinical Studies
Clinical Studies
12+
Independent Tests
Independent Tests
5+
Patented Tech
Patented Tech
Cellular Energetics
What is Photobiomodulation?
The conversion of light energy into biological vitality.
1. The Discovery
Photobiomodulation (PBM) was first observed in the 1960s when scientists noticed that low-level laser therapy could accelerate wound healing. Since then, research has refined our understanding of how specific wavelengths of red and near-infrared light interact with human tissue.
2. The Cellular Process
When red light photons are absorbed by cells, they increase the energy production within the mitochondria. This leads to an increase in ATP (adenosine triphosphate), the primary energy currency of the cell. With more energy available, cells can function more efficiently, supporting natural repair and regeneration.
3. Why it Matters
As we age, our cells naturally produce less ATP, leading to slower recovery times and increased inflammation. Red light therapy is used by dermatology professionals to support skin health and by athletes to aid in muscle recovery. It offers a gentle, non-invasive way to support the body's natural processes.
Red Light Therapy
What Are The Benefits Of Red Light Therapy?
Discover the science-backed benefits of red light therapy for recovery, skin health, and overall wellness.
Anti-aging and collagen boost
Enhances fat loss and metabolism
Boosts muscle recovery
Slows hair loss and aids regrowth
Lowers inflammation and pain
Increases energy
Improves quality of sleep
Boosts fertility and testosterone
Heals scars faster
Shortens muscle recovery time
Supports immune health
Improves joint health
Boosts mood and cognition
Supports hormonal health
Science-backed devices for recovery and radiance. Science-backed devices for recovery and radiance.
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Tissue Simulation
See What Happens Beneath the Surface
Interact with the scientific parameters of light penetration.
Selected Wavelength: 630nm
Epidermal Reactivation
At 630nm, light is absorbed primarily by the cellular structures of the epidermis. This is highly effective for promoting turnover, minimizing fine surface lines, leveling pigmentation spots, and strengthening the critical moisture barrier function.
Penetration Depth:
1.5 mm
Primary Target:
Epidermal Keratinocytes
Biological Output:
Barrier Repair & Melanin Regulation
Selected Wavelength: 850nm
Dermal Collagen Stimulation
At 850nm, near-infrared light penetrates past the epidermis into the dermal layer, where it is absorbed by mitochondria in fibroblast cells. This stimulates collagen and elastin synthesis, accelerates wound healing, reduces deep inflammation, and promotes microcirculation for enhanced tissue repair.
Penetration Depth:
3.5 mm
Primary Target:
Dermal Fibroblasts
Biological Output:
Collagen Synthesis & Anti-Inflammation
Selected Wavelength: 1072nm
Subcutaneous Deep Therapy
At 1072nm, deep near-infrared light reaches the subcutaneous tissue and underlying structures. This wavelength excels at reducing deep-seated inflammation, accelerating bone and joint recovery, stimulating neural repair pathways, and enhancing systemic circulation for whole-body therapeutic benefits.
Penetration Depth:
5.0+ mm
Primary Target:
Subcutaneous Adipocytes & Nerves
Biological Output:
Deep Tissue Repair & Neural Recovery
Trusted By Experts.
Trusted By Experts
Guided by board-certified dermatologists and specialists in skin longevity.
Clinical Demonstration
See the Science in Action
A molecular look at wavelength propagation and cell response.
Empirical Inquiry
Red Light Therapy: Myth vs Science
Clarifying biological facts from marketing fiction.
Myth 01
"More light intensity is always better for faster skin recovery."
Science Basis
Treatment outcomes depend heavily on accurate wavelength, precise dosage, and exposure frequency. Flooding tissues with excessive, unregulated light can actually cause cell stress, whereas coordinated, measured doses yield optimal biological repair.
Myth 02
"Red light therapy only works on surface skin cells."
Science Basis
Near-Infrared and deep infrared wavelengths penetrate deep below the epidermal and dermal layers, interacting directly with muscle cells, deep capillaries, and nerve ending receptors to stimulate systemic tissue repair and overall body recovery.
Myth 03
"You will see permanent biological results instantly."
Science Basis
While hydration and warmth offer an immediate glow, lasting cellular remodeling takes time. Noticeable, structural skin longevity changes require consistent treatment over 4 to 8 weeks as your tissue constructs healthy, new collagen matrices.
Science & Insights for Better Skin
Read All
Halio Appoints Dr. Ted Lain as Its First Chief Clinical Innovation Officer, Establishing a Scientific Leadership Platform for the Future of Skin Longevity
Red Light Therapy for Athletes: What the Research Says About Recovery and Performance
Frequently Asked Questions
Find quick answers to common questions about Halio skincare devices and practices.
We turn clinic-inspired light therapy into sleek, lightweight devices you'll actually use every day. Our devices are developed under a board-certified dermatologist's clinical leadership and backed by a 2-year warranty. More than 4.5 million devices have been sold worldwide.
Red and near-infrared light reach below the skin's surface, where your cells turn it into energy. That energy supports collagen, calmer skin and recovery. Our clinical work is led by Dr. Ted Lain, a board-certified dermatologist and Halio's Chief Clinical Innovation Officer, and every claim we make has to meet his evidence standard.
Most people notice smoother, brighter skin within about 4 weeks. Firmer skin and softer fine lines usually show after 6 to 8 weeks. The real cheat code is consistency: use it, don't ghost it.
Yes. All Halio devices are non-invasive and designed for daily use at home, and our LED devices emit no UV light. If you have sensitive skin, start on the lowest intensity. If you're pregnant or have a medical condition, check with your doctor first.
Just 10 minutes. Slip on the hands-free LED Mask Pro while you scroll, or use the RegenBoost after a workout. Big results don't need a big time commitment.











