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What Does Red Light Therapy Do?

Red light therapy, also known as photobiomodulation, involves exposing the body to low wavelengths of red light. This therapy is gaining popularity due to its potential benefits in various health aspects.

What is Red Light Therapy and how does it work?

Red light therapy works by emitting specific wavelengths of light that penetrate the skin’s surface. This process is believed to trigger biological changes at a cellular level. It’s thought that the mitochondria, the powerhouse of cells, absorb these light particles. 

This absorption could stimulate the production of adenosine triphosphate (ATP), which is essential for cellular energy and function. By enhancing cellular energy, red light therapy might promote recovery and regeneration processes in the body.

Potential benefits of Red light therapy

Skin health improvement

Red light therapy could be particularly beneficial for skin health by stimulating collagen production. Collagen is vital for maintaining skin elasticity and strength. Increased collagen may help in reducing signs of aging, such as wrinkles and fine lines, and improve overall skin tone and texture. 

Could aid in muscle recovery

For athletes and fitness enthusiasts, red light therapy could be a game-changer. It might assist in reducing muscle fatigue and soreness post-exercise, thereby accelerating the recovery process.

Possible effects on mental health

Exposure to red light might positively influence mental health. The therapy could aid in stress reduction and anxiety management, possibly due to its calming effect on the central nervous system. There’s also speculation that red light therapy can improve the production of endorphins, enhancing overall mood and well-being.

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Practical aspects of Red light therapy

When considering red light therapy, one of the key decisions is whether to use at-home devices or seek professional treatment.

Home devices


  • Convenience: Home devices offer the ease of self-administration at any convenient time.
  • Cost-effective: While the initial investment may be significant, over time, home devices can be more economical than multiple professional sessions.
  • Privacy: Individuals can enjoy treatments in the comfort of their own homes.


  • Lower intensity: Home devices typically have lower light intensity than professional equipment, which might reduce their effectiveness.
  • Lack of professional guidance: Users may miss out on expert advice on how to effectively use the device for their specific needs.

Professional treatment


  • Higher efficacy: Professional-grade machines often have higher intensity and more precise light wavelengths, potentially offering more effective treatment.
  • Expert supervision: Professionals can provide tailored treatment plans and guidance.


  • Cost: Professional treatments can be expensive, especially if multiple sessions are required.

Did you know that at HiTone Fitness Morganton members have unlimited access to Red light therapy sessions? Claim your 3-day free pass and try it now! 


Red light therapy emerges as a versatile and promising treatment option with a range of potential benefits, from skin health to mental well-being. While it’s generally safe, users should consider factors like device intensity and personal health conditions. The future looks bright for red light therapy, with ongoing research likely to expand its applications and effectiveness. As always, individuals should consult healthcare professionals before starting new treatment modalities.

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