The question of whether tanning beds utilise red light therapy is a subject of interest.

Tanning beds and red light therapy panels may look similar at first glance—they both use light, they both involve lying in a bed or standing in front of panels, and they’re often found in wellness or beauty centers. But the truth is, tanning beds and red light therapy are very different technologies with completely different purposes.

Let’s explore the differences and answer the common question: Do tanning beds use red light therapy?

1. What Is a Tanning Bed?

A traditional tanning bed uses ultraviolet (紫外線) ライト, specifically UVA and UVB rays, に stimulate melanin production in the skin. This causes the skin to darken, or tan. While effective for achieving a bronzed look, UV exposure carries risks:

• Skin aging
• Sunburn
• Increased risk of skin cancer
• Eye damage without proper protection

2. 赤色光療法とは何ですか?

赤色光療法 (RLT), 一方で, uses non-UV wavelengths, typically 630–660nm (red light) そして 810–850nm (近赤外線). This type of light does not tan the skin or damage it. Instead, it penetrates deep into the tissue to:

• Stimulate collagen production
• Improve skin tone and texture
• Promote healing and reduce inflammation
• Support muscle recovery and joint health
• Reduce signs of aging

3. Do Tanning Beds Use Red Light Therapy?

Traditional tanning beds do not use red light therapy. They are designed specifically for tanning using UV light.

しかし, some modern salons offer “red light beds” または “beauty light beds” that look similar to tanning beds but are equipped with red and near-infrared LEDs instead of UV bulbs. These are true red light therapy devices and are safe for regular use without the harmful effects of UV radiation.

Be sure to ask or check the specifications:
If it uses UV bulbs, it’s for tanning.
If it uses red/NIR LEDs, it’s for therapy.

4. Can Red Light Therapy Help with Tanning or Skin Color?

いいえ, 赤色光療法 does not tan the skin. It enhances skin health and may give you a natural glow by improving circulation and reducing inflammation, but it won’t darken your skin tone.

5. Final Thoughts

While tanning beds and red light therapy beds may share a similar look, they serve completely different purposes:

If your goal is healthier, younger-looking skin, 痛みの緩和, or muscle recovery—red light therapy is the safer and more effective choice.