The benefits of red light therapy include accelerated wound healing, reduced inflammation, pain relief, improved skin health (such as reducing wrinkles and scars), enhanced muscle recovery, and potential benefits for hair growth. RLT is also being explored for its effects on mood improvement and cognitive function.
References:
- Enwemeka, C. S., Parker, J. C., Dowdy, D. S., Harkness, E. E., Sanford, L. E., & Woodruff, L. D. (2004). “The efficacy of low-power lasers in tissue repair and pain control: A meta-analysis study.” *Photomedicine and Laser Surgery*, 22(4), 323-329.
- Avci, P., Gupta, A., Sadasivam, M., Vecchio, D., Pam, Z., Pam, N., & Hamblin, M. R. (2013). “Low-level laser (light) therapy (LLLT) in skin: Stimulating, healing, restoring.” *Seminars in Cutaneous Medicine and Surgery*, 32(1), 41-52.