How Infrared Sauna and Red Light Therapy Work

Device Activation: The LLLT or RLT device is powered on, and light-emitting diodes (LEDs) emit light at specific wavelengths.

Wavelength Selection: Devices are calibrated to emit light in the blue (450 nm), green (532 nm), red (630–660 nm), or near-infrared (810–940 nm) spectrum. These wavelengths are chosen based on the targeted therapeutic goals.

Client Positioning: Clients lie down in their whole body bed and are immersed in a 360-degree of light. Eye protection may be provided for safety during sessions.

Hydration Reminder: To optimize cell function, clients are encouraged to hydrate before the session.

Photonic Energy Emission: LEDs emit photons of light at specific wavelengths that penetrate the skin and tissues.

• Blue Light (450 nm): Targets the very surface layers of the skin, ideal for addressing skin conditions like acne, reducing bacteria, and supporting wound healing.

• Green Light (532 nm): Penetrates slightly deeper than blue light, reaching approximately 0.5 mm beneath the skin. It helps with pigmentation issues, reduces redness, and promotes a calming effect on the skin.

• Red Light (630–660 nm): Reaches the dermis layer, about 5–10 mm beneath the skin, stimulating collagen production, reducing inflammation, and improving circulation.

• Near-Infrared Light (810–940 nm): Penetrates the deepest, reaching up to 1.5 inches into muscles, joints, and connective tissues. It is ideal for pain relief, cellular repair, and deep tissue healing.

Direct Absorption: Light energy is absorbed by chromophores, specifically the mitochondrial enzyme cytochrome c oxidase.

Mitochondrial Activation: Photons absorbed by cytochrome c oxidase stimulate the mitochondria, the cell’s powerhouse.

ATP Production: This stimulation enhances the production of adenosine triphosphate (ATP), the energy currency of the cell, promoting cellular repair and regeneration.

Reactive Oxygen Species (ROS): Controlled production of ROS helps signal cell repair and reduce oxidative stress.

Anti-Inflammatory Effects: Red and near-infrared light reduce inflammation by modulating pro-inflammatory cytokines and supporting the body’s natural healing processes.

Pain Relief: Enhanced circulation and reduced inflammation alleviate pain in targeted areas.

Collagen Production: Red light stimulates fibroblasts, increasing collagen synthesis for skin rejuvenation.

Enhanced Circulation: Improved blood flow delivers oxygen and nutrients to tissues, supporting recovery

Comfortable Treatment: Sessions typically last 10-15 minutes. The treatment is painless, with clients feeling only mild warmth or no sensation at all.

Targeted or Full-Body Application: Some devices target specific areas (e.g., joints or wounds), while others, like full-body beds, provide systemic benefits.

Optional Modality Combination: LLLT or RLT can be combined with other therapies, such as infrared saunas, for enhanced results.

Immediate Effects: Clients often feel relaxed, and mild warmth may be felt in the treated area. Pain relief and inflammation reduction may be noticeable right away.

Cumulative Benefits: Results improve with regular use as cells continue to repair. And regenerate over time.

Hydration and Recovery: Clients are encouraged to drink water and allow their bodies to rest, enhancing the therapy’s benefits.

Short-Term Benefits: Immediate effects may include reduced pain, inflammation, and improved skin tone.

Long-Term Effects: Consistent use supports improved tissue healing, reduced scarring, enhanced skin elasticity, and better joint and muscle health.