The Science of Light Therapy

Your LED Mask Is OnlyWorking at 50%

LED light scatters at 120 degrees. Up to half the energy is lost before it ever reaches your cells. This isn't marketing — it's physics.

Laser

Focused beam (18°)

100% energy delivered

LED

Scattered light (120°)

~50% lost to scatter

Scroll to learn the science

The Science

How Light Actually Heals Your Skin

Photobiomodulation is backed by over 3,000 peer-reviewed studies. Here's how it works at the cellular level.

01

Light Penetrates Skin

Specific wavelengths of red and near-infrared light pass through the skin's surface and reach deeper tissue layers.

02

Mitochondria Absorb Energy

Chromophores in your mitochondria (the cell's powerhouse) absorb the light photons, triggering a biological response.

03

ATP Production Increases

The absorbed light energy boosts ATP production by up to 200%, giving your cells the fuel they need for repair and regeneration.

04

Cellular Repair Accelerates

With increased energy, cells synthesize more collagen, reduce inflammation, and accelerate the healing process.

The Breakthrough

Why Clinics Use Lasers, Not LEDs

Dermatology clinics charge $300-600 per laser facial session. They don't use LEDs for a reason.

Coherent Light

Laser light travels in a focused, parallel beam (18-20°). Every photon reaches the target tissue.

6x Deeper Penetration

Because laser energy doesn't scatter, it penetrates up to 8mm deep — reaching the dermis and muscle layer.

Results in Weeks, Not Months

Higher energy density means faster cellular response. LED masks take 8-12 weeks; laser therapy shows results in 1-2 weeks.

Erythros Laser Pro brings clinic technology home.

164 medical-grade lasers. FDA-cleared. Voice-controlled. Same physics, fraction of the cost.

Laser energy reaching mitochondria

Focused delivery for maximum cellular impact

The Technology

4 Treatments in 1: From Surface to Muscle

164 total lasers covering forehead, cheeks, jawline — everywhere. Each wavelength targets a different layer of skin.

460nm

Blue LED

Epidermis (surface)

<1mm

penetration

Kills P. acnes bacteria

Neutralizes acne-causing bacteria and reduces surface inflammation. Targets the epidermis where breakouts begin.

665nm

Red Laser

Dermis

2-4mm

penetration

Rebuilds collagen

Stimulates fibroblast cells to produce new collagen and elastin. Smooths fine lines and improves skin texture.

850nm

NIR Laser

Deep Dermis

5-6mm

penetration

Deep tissue repair

Recharges cellular mitochondria to accelerate healing. Reduces redness, inflammation, and promotes cell turnover.

1064nm

Infrared Laser

Subcutaneous / Muscle

Up to 10mm

penetration

Firms and tightens

Penetrates to the muscle foundation of your face. Tightens, firms, and improves overall skin density and contour.

Penetration Depth Comparison

LED

<1mm

665nm

2-4mm

850nm

5-6mm

1064nm

Up to 10mm

Laser diodes deliver energy 6x deeper than standard LED masks

Clinical Results

Visible Results in 14 Days

Real results from real users. 10 minutes a day, visible improvement in 1-2 weeks.

89%

Smoother Skin

in 14 days

97%

Enhanced Luminosity

glass skin glow

92%

Firmer Skin

improved elasticity

88%

Wrinkle Reduction

visible improvement

Before and after results for acne

Unretouched results. Based on clinical studies. Individual results may vary.

FDA Cleared, CE, UKCA, FCC, RoHS, IEC Certifications

The Comparison

How Erythros Compares

More lasers. Deeper penetration. Faster results. See how we stack up.

FeatureErythros Laser ProJOVS 4DMegelinOmnilux
Laser Count164 lasers72 lasers60 lasers0 (LED only)
Results Timeline1-2 weeksNot disclosedNot disclosed6-8 weeks
FDA Cleared
Voice Control
Money-Back Guarantee60 days30 days30 days30 days

The only wireless FDA-cleared laser mask with voice control.

Common Questions

Experience Clinic Laser Therapy at Home

60-day risk-free trial. See results or return it.

$1,149$1,798Save $649

or $48/mo with 0% APR

FDA Cleared60-Day TrialFree Shipping1-Year Warranty
Erythros Laser Pro Mask