What NM Is Best for Red Light Therapy?

लाल प्रकाश चिकित्सा (आरएलटी) typically works within the visible red and near-infrared (निर) spectrum of light, measured in नैनोमीटर (एनएम).
These wavelengths penetrate the skin at different depths and trigger various biological effects.

1️⃣ Red Light Range: 620-700 एनएम

• Common therapeutic wavelengths: 630 एनएम और 660 एनएम
• Penetration depth: तक 5-10 मिमी (reaches skin and shallow tissues)
• के लिए सर्वोत्तम:
  • Skin rejuvenation
  • Collagen stimulation
  • Reducing fine lines and wrinkles
  • Healing superficial wounds or scars
  • Reducing inflammation on the skin’s surface

🔬 Why it works:
At this range, light is absorbed by cytochrome c oxidase in your cells’ mitochondria, boosting एटीपी (ऊर्जा) उत्पादन and accelerating cell repair.

2️⃣ Near-Infrared (निर) Range: 800–900 nm

• Common therapeutic wavelengths: 810 एनएम, 830 एनएम, 850 एनएम, 880 एनएम
• Penetration depth: तक 30–40 mm (reaches muscles, जोड़, and even bones)
• के लिए सर्वोत्तम:
  • Muscle recovery and performance
  • Joint and deep tissue pain relief
  • Nerve regeneration
  • Improving circulation and reducing inflammation

🔬 Why it works:
NIR light penetrates deeper, improving blood flow and tissue oxygenation, supporting healing from the inside out.

3️⃣ Combined Red + NIR Therapy (Dual Spectrum)

Many advanced systems (पसंद MERICAN red light beds) use a combination of 660 एनएम + 850 एनएम LEDs — the most studied and clinically effective pair.

✅ 660 एनएम (लाल): boosts skin health and surface healing
✅ 850 एनएम (निकटवर्ती): targets deeper tissues and muscles

एक साथ, they provide comprehensive whole-body benefits, from skin rejuvenation to muscle recovery and inflammation reduction.

4️⃣ Summary Table

✅ In Short

The best wavelengths for red light therapy are 660 एनएम और 850 एनएम, often used together for maximum skin and body benefits.