Clinically-Proven Pain Relief You Can Feel...
Living with persistent pain robs you of the activities you love and the quality of life you deserve. Over 2,000+ scientific studies have validated red light therapy's effectiveness for pain relief. Our medical-grade panels deliver these precise therapeutic wavelengths directly to your painful areas.
Why Redviva is recommended by doctors:
✅ Reduces inflammation at the source of your pain
✅ Accelerates healing of damaged tissues
✅ Improves circulation to painful areas
✅ Works without medications or side effects
Reclaim Pain-Free Living

Powerful red and near-infrared wavelengths penetrate deep into tissues to decrease pro-inflammatory cytokines by up to 70%. This targeted approach addresses the root cause of most pain conditions, providing relief where medications only mask symptoms. Particularly effective for arthritis, tendonitis, and inflammatory joint conditions.

By stimulating ATP production—your cells' energy currency—red light therapy enhances cellular repair functions by up to 40%. This natural boost helps damaged tissues heal faster and more completely, which is essential for long-term pain resolution rather than temporary symptom management.

Our specific wavelengths promote nitric oxide release, triggering vasodilation and increasing blood flow by up to 35% to painful areas. This enhanced circulation delivers vital oxygen and nutrients while removing waste products, effectively breaking the pain-spasm cycle common in chronic conditions.
How Redviva Red Light
Therapy Works for
Pain Relief
Targets Pain Where It Lives
Our powerful combination of 660nm red and 810nm/830nm/850nm near-infrared light reaches structures conventional treatments can't touch—penetrating deep into joints, muscles, and nerve pathways where your pain originates and persists.
Unlike temporary fixes that mask symptoms, our precisely calibrated wavelengths work beneath the surface, addressing the root mechanisms driving your discomfort.
Our powerful combination of 660nm red and 810nm/830nm/850nm near-infrared light reaches structures conventional treatments can't touch—penetrating deep into joints, muscles, and nerve pathways where your pain originates and persists.
Unlike temporary fixes that mask symptoms, our precisely calibrated wavelengths work beneath the surface, addressing the root mechanisms driving your discomfort.
Recharges Your Body's Natural Pain Response
Chronic pain depletes your cells' energy reserves, creating a cycle where healing stalls and discomfort persists.
Our therapeutic wavelengths interact with photoreceptors in your cells, triggering a cascade of biological effects that restore cellular energy production and reactivate your body's innate recovery systems that pain has suppressed.
Builds Progressive Pain Relief
The most remarkable aspect of red light therapy isn't just immediate comfort—it's the compounding benefit over time.
With consistent sessions, your tissues develop increased resilience and function, creating a foundation for lasting relief rather than dependency on external pain suppression.
What else does the science say?
The pain management applications of red light therapy continue to gain scientific validation through clinical research. Studies show these specific wavelengths reduce inflammatory markers, modulate pain signaling pathways, and enhance tissue repair in various pain conditions. Researchers have documented significant improvements in both acute and chronic pain scenarios, with many participants experiencing reduced reliance on medication. This expanding evidence base explains why pain specialists and physical therapists increasingly recommend professional-grade red light therapy as an effective, drug-free approach to managing diverse pain conditions.
Clinical Study: Red Light Therapy Halves Knee Arthritis Pain, Relief Lasts 8x Longervs Placebo
In a landmark trial on 50 elderly patients with knee osteoarthritis, red (630 nm) and infrared (830 nm) light therapy slashed pain scores by over 50%, while the placebo group saw no significant improvement. The treated patients also regained function and went months without their pain returning (on average 8–12 times longer pain-free than the placebo group). This dramatic pain reduction and extended relief were achieved using the same therapeutic light wavelengths found in Redviva devices.
Clinical Study: 830 nm Light Therapy Reduces Knee Pain by 80% in 2 Months
A double-blind study in patients with knee osteoarthritis showed that 830 nm near-infrared laser therapy can virtually eliminate chronic knee pain. After 4 weeks of twice-weekly treatment (and evaluation 2 months post-therapy), average pain levels plunged from 5.75/10 to 1.18/10– roughly an 80% reduction. By contrast, the placebo group’s pain levels barely changed and remained high. Treated patients also showed improved joint flexibility and circulation, confirming the potent arthritis pain relief of the same light wavelengths used in Redviva devices.
Clinical Study: Red Light Therapy Cuts Rheumatoid Arthritis Pain by 70%
A meta-analysis of 13 controlled trials in rheumatoid arthritis found that low-level laser therapy using red-spectrum light produces remarkable benefits. Across these studies, treated patients experienced a 70% greater pain reduction compared to placebo groups, along with significantly less morning joint stiffness (about a half-hour shorter duration each day). This significant relief – achieved with the same red light wavelengths featured in Redviva devices – demonstrates how phototherapy can substantially ease joint pain and inflammation in RA.
Clinical Study: Near-Infrared Light Eases Chronic Neck Pain and Stiffness
In a placebo-controlled trial on 90 chronic neck pain patients, 830 nm infrared light therapy delivered profound pain relief and improved mobility. After a 7-week treatment course, the laser group’s pain scores dropped by 2.7 points (on a 10-cm scale), while the sham-treated group’s pain slightly worsened (+0.3 points). Independent assessments also showed better range of motion and quality of life in the light therapy group. Notably, these results – a net ~3-point pain reduction – were achieved using the same type of near-infrared wavelengths found in every Solis device.
Clinical Study: 810 nm Laser Speeds Frozen Shoulder Recovery and Pain Relief
A randomised trial in patients with frozen shoulder (adhesive capsulitis) demonstrated that 810 nm laser therapy rapidly reduces shoulder pain and disability. After 8 weeks of treatment, the laser group reported significantly lower pain scores (for overall, night, and activity-related pain) compared to placebo, with improvements evident as early as 4 weeks. By the 16-week follow-up, treated patients sustained better shoulder function on multiple indices (SPADI, DASH, etc.) than controls. In short, the same infrared light used in Redviva devices provided faster, greater relief of shoulder joint pain and stiffness than no treatment.
Clinical Study: 850 nm Light Therapy Relieves Knee Osteoarthritis Pain and Stiffness
In a placebo-controlled study on chronic knee osteoarthritis, 850 nm near-infrared therapy delivered meaningful pain relief and functional improvement. Forty patients were treated over 4 weeks, and every measure favored the real light therapy: patients had significantly less pain (both at rest and during movement), better knee function, and longer walking ability than placebo controls. By the final assessment, only the laser-treated group showed robust improvements in pain and mobility scores. These results underscore the efficacy of the exact 850 nm wavelength used in Redviva devices to reduce joint pain and stiffness safely and naturally.
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Shop NOWPain Relief FAQs
Can red light therapy replace pain medications?
Many of our customers have been able to reduce or eliminate their dependence on pain medications after establishing a consistent red light therapy routine. However, we recommend consulting with your healthcare provider before making changes to prescribed medications, as red light therapy works best as part of a comprehensive pain management approach.
Will red light therapy help with my specific type of pain?
Our customers report significant benefits for a wide range of pain conditions, including arthritis (particularly in hands, knees, and spine), back pain, fibromyalgia, neuropathy, migraine headaches, plantar fasciitis, and post-surgical recovery. The therapy works by addressing common factors underlying most pain: inflammation, impaired circulation, and cellular energy deficits. This is why it can be effective even when the source of pain varies.
Can l use red light therapy for acute injuries like sprains?
Yes, red light therapy can be valuable for acute injuries, though timing matters. For very recent injuries (first 48-72 hours), traditional RICE (rest, ice, compression, elevation) protocols remain important. After this initial period, red light therapy can significantly accelerate healing by boosting cellular energy production and reducing inflammation.
Is red light therapy safe to use with other pain treatments?
Red light therapy complements most conventional pain treatments including physical therapy, chiropractic care, massage, and most medications. Many physical therapists and chiropractors actually incorporate red light therapy into their practice because it enhances the effects of manual treatments. The non-invasive, drug-free nature of red light therapy means it typically doesn't interfere with other approaches, giving you the freedom to integrate it into your existing pain management routine.
How long and how often should l use red light therapy for pain?
For most pain conditions, 10-15 minutes per treatment area, once or twice daily, provides optimal results. Unlike medications that can lose effectiveness over time, red light therapy's benefits actually compound with regular use as your cells become more efficient at producing energy and reducing inflammation. Many of our customers with chronic pain find that after an initial period of daily use, they can maintain results with 3-5 sessions per week.
How quickly will l experience pain relief with red light therapy?
Many users report noticeable improvement after just 2-3 sessions, with more significant and lasting relief developing over 2-4 weeks of consistent use. One user with chronic knee pain shared: "A 10-15 minute treatment gets rid of the pain and keeps it away for the day." For conditions like arthritis or fibromyalgia, some users note it takes 3-4 weeks of regular sessions to experience the full benefits. The cellular repair processes activated by red light therapy build over time, which is why consistent use leads to progressively better results.