The Latest Research in Red Light Therapy You Should Know
What Is Red Light Therapy?
Red light therapy or RLT, is a form of phototherapy that utilises specific wavelengths of red and near-infrared light to deliver therapeutic benefits to the skin, muscles, and body at a cellular level [1]. Known as Collagen Light Therapy (CLT) or photo rejuvenation, this treatment stimulates the body’s natural processes to repair and rejuvenate tissues [1].
How Does Red Light Therapy Affect The Skin?
The skin is the body’s largest organ and forms a natural barrier against germs, bacteria and the external environment. In its entirety the skin comprises of three different layers [2],[3]:
| Epidermis | These cells constantly shed and are replaced by new ones. |
| Dermis |
Provides nutrients to the epidermis and maintains the structural foundation of the skin. Collagen - The key types of cells in the dermis are Fibroblasts, which produce collagen. Collagen is responsible for the structural support that gives skin its strength and resilience. Elastin - Provides elasticity and flexibility allowing skin to stretch and return to its original shape. Similar to collagen, the production of elastin slows down as you age, which can result in wrinkle formation. |
| Hypodermis |
Acts as an insulator, storing food reserve and binding the skin to the body to help skin look plump. |
Red light therapy works to penetrate deeper into the epidermis and dermis layers where mitochondria in the skin cells can absorb light [2]. This non-invasive therapy has applications in skin health, pain relief, and overall wellness, promoting collagen production, improving blood circulation, and revitalising tired or damaged skin [2].
Scientifically Proven Benefits of Red Light Therapy
Over the years, numerous studies have documented the benefits of red light therapy. Research highlights its ability to:
- Boost collagen production: Red light at 633nm stimulates fibroblast activity, responsible for collagen and elastin synthesis [3]. This can help to reduce fine lines, wrinkles, and sagging skin [4].
- Aid in wound healing: By promoting cellular repair, red light therapy can accelerate the skin’s natural healing processes [5].
- Reduce inflammation: Particularly effective for conditions like acne or joint pain, red light soothes inflammation while improving circulation [6].
- Enhance skin tone and texture: Light-based therapies can help smooth uneven pigmentation and reduces scars and blemishes [7].
- Support muscle recovery and pain relief: Athletes and those with chronic pain have found red light therapy helpful for reducing soreness and speeding up muscle repair [8],[9].
How to Use Red Light Therapy
A new 2024 study [10] discusses how Red light therapy can be integrated into routines to serve the purpose of modulating cellular functions via photobiomodulation to:
|
Ease joint pains (treating rheumatoid arthritis) |
Enhance detoxification | Activate the skin’s natural cellular activity | Treat allergic rhinitis |
|
Ease aching muscles |
Achieve plumper looking skin | Improve wound healing | Improve cardiac and vascular function |
|
Improve circulation |
Stimulate and regenerate collagen | Treat insomnia | Reduce stress and fatigue |
In the context of tanning, red light therapy relates to the usage of ‘hybrid style’ sunbeds which combine red light infrared wavelengths with LEDs to stimulate mitochondria and provide a penetrative effect. The feeling has been described as ‘basking’ as users enjoy its anti-inflammatory and skin rejuvenation properties.
The Science Behind Collagen Light Therapy (CLT)
How Does Red Light Therapy Work?
Collagen Light Therapy from Tansun Sunbeds combine red and near-infrared wavelengths with LEDs for a dual-action approach to skin rejuvenation. At 633nm, red light penetrates up to 10mm into the skin, stimulating elastin and collagen production [10]. The near-infrared component extends the reach of therapy deeper into tissues, targeting muscle soreness and improving circulation. This synergistic combination offers not just cosmetic benefits but a holistic approach to skin and body health. Studies also demonstrate its ability to: firm and tighten skin [7], reduce pain at the cellular level [6] and improve conditions like seasonal affective disorder and insomnia [11].
Causes of Ageing: Why Red Light Therapy Works
Skin ageing is influenced by both intrinsic factors (genetics) and extrinsic factors (lifestyle and environment). From your late 20s onwards, collagen production slows down, and elastin fibres lose their ability to maintain the skin’s structure [12]. Exposure to pollutants and stress exacerbates these changes, leading to fine lines, sagging, and uneven skin tone.
Red light therapy counteracts these processes by reactivating fibroblast cells, increasing blood flow, and promoting lymphatic drainage. The result? A more youthful complexion, enhanced elasticity, and improved skin health [13].
Beyond Skin: The Broader Applications of Red Light Therapy
While much of the attention on red light therapy focuses on its anti-ageing benefits, its uses extend far beyond skincare:
- Joint and muscle health: Red light therapy is frequently used in sports recovery for its ability to reduce inflammation and relieve soreness [10].
- Wound healing: Clinical trials show that red light accelerates the repair of scars, burns, and post-surgical wounds [10].
- Stress and sleep: Exposure to red and near-infrared light has been linked to better sleep patterns and reduced cortisol levels, improving overall well-being [10].
Choosing The Right Device or Treatment
For those considering red light therapy, the choice of device matters. Professional systems like the Miracle Red Light Therapy System from Tansun Sunbeds combine red infrared wavelengths with LED for optimal results.
Is Red Light Therapy Right for You?
Whether you are looking to rejuvenate your skin, reduce pain, or improve overall wellness, red light therapy offers a safe and scientifically backed solution. The treatment is entirely non-invasive, UV-free, and suitable for all skin types.
Red light therapy isn’t just a skincare trend—it’s a versatile tool supported by decades of research. From enhancing collagen production to easing muscle pain, its applications make it a valuable addition to any wellness routine.
For best results, consult a professional dermatologist for precise advice before exploring devices designed to suit your specific needs.
The Red Light Therapy Miracle Sunbed, from Tansun Sunbeds
For those seeking a premium red light therapy experience, the Miracle Sunbed offers advanced technology with powerful red and near-infrared light systems designed to deliver exceptional results. This UK-manufactured device combines efficiency, comfort, and proven performance, making it ideal for salons, spas, or professional businesses.
Ready to experience the benefits of red light therapy? Explore the Miracle Sunbed now. Available to BUY or LEASE today!
Common Questions About Collagen Tanning Bed Therapy Answered
How Much Do Sunbeds Cost?
Related Posts
How Much Do Sunbeds Cost?
Common Questions About Collagen Tanning Bed Therapy Answered
The Ultimate Buyer's Guide to Commercial Sunbeds in the UK (2025): What You Need to Know Before You Buy, Rent, Lease or Hire
Tanning Beds: The Ultimate 2025 Guide to Choosing the Right Tanning Bed for You
Do Sunbeds Help with Acne?
Sunbed Hire: The Ultimate Guide 2025 From Tansun Sunbeds
