By Nicole Cormany, Owner of beem® Light Sauna in North Scottsdale
Across the wellness world, red light and near-infrared light therapies are emerging as powerful tools for skin health, recovery, and overall well-being. Once reserved for dermatology clinics and elite athletes, these technologies are now accessible to anyone seeking to restore balance and vitality at the cellular level.
While red light is celebrated for boosting collagen production and improving skin texture, near-infrared light penetrates more deeply to stimulate repair, reduce inflammation, and enhance circulation. Together, they deliver a restorative experience that feels as relaxing as it is scientifically grounded.
The Science of Light
The infrared spectrum spans wavelengths between roughly 700 nanometers and 0.1 millimeters. Within this range are three categories of light; near, mid, and far infrared, each offering unique benefits based on how deeply the wavelengths reach into the body’s tissues. The longer the wavelength, the deeper the penetration, and the lower the frequency. This makes near-infrared light especially effective for supporting muscle recovery, circulation, and even cognitive health.
Beauty and Beyond
Research from the Journal of the American Academy of Dermatology shows that red light therapy can increase collagen production by activating fibroblasts which are the the cells that create collagen and elastin. This helps reduce fine lines and wrinkles, improve skin elasticity, and strengthen overall texture. Red light is also known for its anti-inflammatory effects. It helps reduce oxidative stress while encouraging the release of anti-inflammatory cytokines. These cellular benefits make it useful for managing arthritis, muscle soreness, and chronic pain, not just cosmetic concerns.
Near-Infrared: Deeper Healing
Where red light works near the surface, near-infrared (NIR) penetrates more deeply — into muscles, joints, and connective tissues. This helps stimulate new capillary growth, improving oxygen and nutrient delivery throughout the body. For athletes and active individuals, this cellular boost means faster recovery, less fatigue, and better endurance. Even for those who simply want to feel more energized, NIR can enhance vitality and resilience over time.
The Power of Irradiance
The effectiveness of light therapy depends partly on irradiance — the amount of light energy reaching the skin, measured in milliwatts per square centimeter (mW/cm²). Higher irradiance levels deliver stronger cellular stimulation and reach deeper tissues.
- Surface treatments such as skin rejuvenation: around 25 mW/cm²
- Muscle recovery and general wellness: 50–100 mW/cm²
- Deep-tissue or acute care: 100–200+ mW/cm² for shorter sessions
Modern, high-performance light panels like those used at beem® Light Sauna can reach up to 185 mW/cm² at close range, combining multiple wavelengths for a more complete therapeutic effect.
Infrared Saunas: Whole-Body Wellness
Infrared saunas differ from traditional saunas because they heat the body directly rather than the surrounding air. This allows for a deeply detoxifying yet comfortable experience that promotes circulation, relaxation, and recovery, all at lower temperatures. When paired with red and near-infrared light, the result is a synergistic therapy that supports detoxification, muscle recovery, and cellular rejuvenation from the inside out.
The Future of Light-Based Wellness
Infrared and red light therapies work by harnessing the body’s natural ability to heal and regenerate. When used regularly and safely, they can enhance circulation, reduce inflammation, improve skin health, and promote overall balance. As research expands, light therapy continues to bridge science and self-care, offering a modern, non-invasive way to help the body do what it was designed to do.
Getting the Most from Your Light Session
- Hydrate first and after. Adequate hydration helps your body sweat, detox, and absorb light more efficiently.
- Stay consistent. Two to four sessions per week create steady, cumulative benefits for skin, energy, and recovery.
- Go makeup-free. Clean skin allows the light to penetrate more effectively.
- Combine therapies. Pairing red light with an infrared sauna amplifies detox, circulation, and cellular repair.
Relax, recharge, and let your cells do the work. Your body will thank you for it.
