Science Meets Everyday Wellness
Dual-Wavelength
Technology
Evidence-Informed
Approach
Home-Friendly
Routines
Designed in
the UK

How Red Light Works

Red and near-infrared light are forms of low-level light that can be absorbed by cells in the body. This process, known as photobiomodulation (PBM), has been studied for its potential to support cellular energy, tissue function and overall wellness.

Learn more about the science—>
Understanding the Light

Two wavelengths. Different depths. Complementary benefits.

Red light (660nm) and near-infrared light (850nm) work in different ways and reach different depths in the body. Together, they offer a complementary approach.

660nm red light interacting with the skin layers

660nm Red Light

Supports the surface layers

660nm red light is visible to the eye and reaches the skin's surface layers. It has been widely studied for its role in supporting skin health, appearance and recovery processes.

Skin health
Recovery
Everyday wellness
850nm near-infrared light interacting with deeper tissue layers

850nm Near-Infrared

Penetrates deeper

850nm near-infrared light is not visible to the eye and can penetrate more deeply into the body's tissues. It has been studied for its potential to support muscle recovery, joint comfort and overall wellness.

Muscle & joints
Deeper penetration
Whole-body support

 What Does the Research Show? 

  •  Skin & Appearance 

    Research has explored potential benefits for skin health, including appearance and skin vitality.

    Read more 

  •  Muscle Recovery 

    Studies have investigated the use of red and near-infrared light in exercise recovery settings.

    Read more 

  •  Everyday Wellness 

    Research has looked at potential support for overall wellness and quality of life.

    Read more 
VIEW REFERENCES

Find the Right NIR LIGHT for You

  • NIR LIGHT Red Light Scalp Cap, wearable red light cap for home use.

    Hair & Scalp

    Targeted light for the scalp. 

    Designed to fit easily into your routine.
    ✓ Scalp support
    ✓ Easy to use
    ✓ Discreet and comfortable

    SHOP HAIR & SCALP 
  • NIR LIGHT Recovery Belt, wearable red and near-infrared light belt.

    Wearable Light

    Flexible, targeted and easy to fit into your day. Ideal for specific areas such as joints, muscles or lifestyle support.
    ✓ Targeted use
    ✓ Flexible and hands-free
    ✓ Active lifestyles

    SHOP WEARABLES 
  • NIR LIGHT Compact Panel, desktop red and near-infrared light panel.

    Red Light Panels

    For convenient at-home sessions.Designed to support skin appearance, recovery rituals and overall wellness.
    ✓ At-home use
    ✓ Face or body options
    ✓ Powerful and versatile

    SHOP PANELS 
  • NIR LIGHT Full-Body Light Blanket, full-body light blanket for home wellness.

    Full-Body Light

    For broader, full-body sessions.A simple way to enjoy the potential benefits of red and near-infrared light at home.
    ✓ Full-body relaxation
    ✓ Wellness routines
    ✓ Convenient at-home use

    SHOP FULL-BODY 

 Frequently Asked Questions 

What is red light?

Red light is a form of visible light that has been explored for its potential effects on skin and cellular activity. Often used in wellness and skincare routines, red light is commonly associated with supporting skin appearance and overall skin health.

At NIR LIGHT, our devices use carefully selected light wavelengths as part of a simple, at-home wellness routine.

What is near-infrared light?

Near-infrared (NIR) light is a type of light that sits just beyond the visible red spectrum. Unlike red light, it cannot be seen by the human eye and can penetrate further into tissue.

Near-infrared light has been studied for its potential role in cellular activity, tissue function and exercise recovery. It is commonly used in red light wellness devices alongside visible red light.

Which device should I choose?

The right device depends on your lifestyle, preferred treatment area and wellness goals.

  • Red Light Belt: A convenient, wearable option designed for targeted areas such as the waist, back and abdomen.
  • Full-Body Red Light Mat: Designed for a more relaxed, lying-down experience across larger areas of the body.
  • Red Light Panel: A versatile option for targeted sessions, with flexible positioning for different areas of the body.

Think about where you would like to use light therapy, how much space you have and which format best fits your daily routine.

How often should I use my device?

Consistency matters more than overdoing it. The ideal frequency and session length depend on your device, its specifications and the manufacturer's instructions.

We recommend starting with the usage guidance provided for your specific NIR LIGHT device and allowing time to see how it fits into your routine.

Avoid exceeding the recommended session duration or frequency. More frequent use does not necessarily mean better results.

Can I use red and near-infrared light together?

Yes. Red and near-infrared light can be used together when a device is specifically designed to deliver both wavelengths.

They offer different light characteristics: red light is visible and has been studied in relation to skin health, while near-infrared light is invisible and can reach deeper tissue.

Many dual-wavelength devices combine both as part of one session, offering a convenient way to incorporate both into your wellness routine. Always follow your device's instructions.