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Photobiomodulation
Photobiomodulation applies red or near-infrared light for possible recovery benefits—adjunct only, with mixed evidence by device and dose.
Photobiomodulation uses red or near-infrared light on skin to support cellular energy and recovery in some trials—popular for muscle soreness and joint comfort. Evidence varies by device wavelength, dose, and condition; it is not a replacement for sleep, nutrition, or rehab.
Eye safety and manufacturer protocols matter.
Common questions
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Does red light therapy replace sleep for recovery?
No—sleep, protein, and load management dominate recovery. Light devices may add marginal comfort for some users when used as labeled.
Related terms
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