Clinically-studied red + NIR light
Recover like you mean it.
Deep tissue recovery, less pain, better sleep — ten minutes a day, at home. Built around the two wavelengths clinical research studies most.
What It Treats
One Device.
Eight Reasons to Use It Daily.
Red and near-infrared light work at the cellular level — giving the body what it needs to heal, recover, and perform.
Backed by
decades of
published science.
Research on red light therapy dates back over 100 years. In 1903, Danish scientist Niels Ryberg Finsen received a Nobel Prize for his work on light-based treatment. Since then, the science has advanced significantly.
More than 4,000 peer-reviewed studies have examined red and near-infrared light therapy across pain management, skin health, muscle recovery, sleep, and cellular energy. The mechanism is well understood — light is absorbed by mitochondria, increasing ATP production and supporting the body's natural repair processes.
Every Optimal panel is built around the wavelengths most studied in this body of research: 660nm and 850nm.
Reducing Inflammation with Red & Near-Infrared Light
Michael R. Hamblin (Harvard Medical School) published extensively on how photobiomodulation reduces inflammatory markers across joint conditions, traumatic injuries, and chronic pain — without pharmaceutical intervention. The mechanism involves suppression of pro-inflammatory cytokines and activation of anti-inflammatory pathways.
Read on PubMed →Reducing Fatigue & Improving Muscle Function
Research on combined red and near-infrared photobiomodulation has shown measurable reductions in muscle fatigue and improved recovery following repetitive exercise tasks. Studies suggest improved mitochondrial efficiency and reduced oxidative stress as primary mechanisms supporting faster return to training.
Read on PubMed →Collagen Production & Skin Rejuvenation
660nm red light stimulates fibroblast activity and collagen synthesis in the dermal layer. Clinical studies show consistent improvements in skin texture, fine line reduction, and tone with regular use over 6–8 weeks. The effect is well-documented in both anti-aging and wound healing research.
Read on PubMed →ATP Production & Mitochondrial Function
Near-infrared wavelengths (810–850nm) are absorbed by cytochrome c oxidase — a key enzyme in the mitochondrial respiratory chain. This directly stimulates ATP production, the body's primary energy currency. This mechanism is the foundation for most downstream benefits of red light therapy, from recovery to cognitive support.
Read on PubMed →Red Light & Sleep Quality
Unlike blue light, red and near-infrared wavelengths do not suppress melatonin production. Studies show evening red light sessions actively support circadian rhythm regulation, improving sleep onset speed and overall sleep quality with consistent use — particularly relevant for anyone dealing with disrupted sleep patterns.
Read on PubMed →Arthritis, Joint Stiffness & Deep Tissue Repair
Multiple controlled studies have examined red light therapy for osteoarthritis and rheumatoid arthritis, finding consistent reductions in pain, stiffness, and inflammatory markers. Near-infrared light penetrates 3–5cm into tissue — deep enough to reach cartilage, tendons, and joint structures where surface treatments cannot.
Read on PubMed →Every Optimal panel is built around the exact wavelengths studied in this research — the same 660nm and 850nm light used in clinical trials. At home, in ten minutes a day, with free shipping across Canada and the US.
Shop Panels →R+/NIR+ Spectrum · 7 Wavelengths
Shop Panels
Every Optimal panel delivers the same 7 wavelength stack. Choose your system based on coverage area and your goals.
Optimal 300
Targeted therapy for face, joints, and focused recovery — compact output built for daily use.
Optimal 1500
Full-body coverage in ~10 minutes. Built for recovery, sleep support, and daily wellness routines.
Optimal 2400
Studio-level, full-body output for serious recovery setups — designed for high-usage routines.