Go directly to the content

What do IR-A, IR-B, and IR-C mean?

Infrared light is part of the electromagnetic spectrum and has longer wavelengths than visible light. It can play an important role in potential health benefits. Think of muscle pain or giving an energy boost.

There are three types of IR light, namely IR-A, IR-B, and IR-C. But what do IR-A, IR-B, and IR-C mean? And which IR lamp should you choose? Read it here!

Note! This information is based on available scientific literature and general knowledge about light therapy and is not medical advice.

Table of contents

IR infrared light

What does IR-A mean?

Infrared radiation has short-wave, mid-wave, and long-wave types. Another name for short-wave infrared radiation is IR-A. IR-A has the deepest effect on the skin compared to IR-B and IR-C. An IR-A Infrared lamp therefore also falls under therapeutic light. 

IR-A contains 700 to 1400 nm (nanometers). Short-wave infrared light is closest to visible light. This gives it a very good therapeutic effect. It stimulates the mitochondria, leading to increased ATP production and an accelerated recovery process. 

View all Infrared lamps

Applications of IR-A

IR-A contributes, among other things, to reducing muscle- and joint pain and wound healing. It supports cell renewal and can contribute to pain relief and reducing inflammation. Additionally, it stimulates collagen production, blood circulation, and skin repair, which is why it is often used in scars wrinkles.

The closer the radiation is to visible light, the shorter the wavelengths and the more powerful the radiation is.

IR infrared light

What does IR-B mean?

IR-B is mid-wave infrared light. This is further from visible light, which means it has a less deep effect than IR-A. With a wavelength from 1400 to 3000 nm, mid-wave radiation penetrates into the upper dermis.

Applications of IR-B

IR-B is good for blood circulation, sweating, and detoxifying the body, for example, from viruses. 

What does IR-C mean?

IR-C is long-wave infrared light. With a wavelength from 3000 nm to 1 nm, it has the longest wavelengths of the three. It is fully absorbed by the upper layers of the skin. It has direct therapeutic effects on cells and tissues.

infrared light IR

Applications of IR-C

IR-C has a positive effect on relaxation, blood circulation, and general stress reliefFor a cosmetic treatment or effective skin cleansing, an infrared lamp with IR-C is often sufficient. The heat penetrates the upper layers of the skin, which is enough to open the pores. 

This way, dirt clogged in your pores can be more easily removed. This radiation is good for the skin, helps promote good blood circulation, and increases perspiration. It is mainly used for relaxation and warmth.

Why is the right choice important?

It is important to know which type of Infrared light best suits your needs. This way, you can fully benefit from the advantages. An infrared lamp with IR-A is especially known for its therapeutic effects. IR-B and IR-C mainly provide warmth and comfort. 

Michael Tan

Michael Tan

Founder of Liroma

I help individuals and professionals apply red light therapy in a practical way, with clear explanations and smart routines. In these blogs, I share insights, protocols and tips you can use right away.

Scientifically proven

Red Light Therapy has been extensively studied in clinical trials and is used for pain reduction, skin improvement, recovery, and performance. Discover the scientific evidence behind its effectiveness.

View scientific studies

Bestsellers

Portable Prime (Roodlichttherapie) – Ideaal voor onderweg – Levensduur tot 100.000 uur - 15×9,5×2,3cm - Liroma
(50+)
€219,17 €257,86
PrimeForce RL60 (Roodlichttherapie) – Ideaal voor thuis – Levensduur tot 100.000 uur - 28,5x20,9×7cm - Liroma
(90+)
€442,56 €520,66
PrimeForce RL120 Rood licht therapie lamp
(50+)
€585,86 €689,26
LIROMA® (Rood Licht Therapie) SHIELD Rugband - Liroma
(70+)
€285,00
PrimeForce RL300 (Roodlichttherapie) – Ideaal voor thuis – Levensduur tot 100.000 uur - 98x30x7cm - Liroma
(50+)
€1.306,61 €1.537,19
LIROMA GLOW® LED - Lichttherapie Gezichtsmasker met Infrarood & Rood licht - Liroma
(95+)
€275,00

Learn more about Red Light Therapy

Shopping Cart

Your shopping cart is currently empty.

Free shipping 60-day trial 3 years warranty