Photobiomodulation therapy retarded axial length growth in children with myopia: evidence from a 12-month randomized controlled trial evidence
PBM therapy is an effective treatment to delay and retard increases in AL among children with myopia; this therapy is accompanied by approximately 2.1 min of temporary vision loss.
Significant reduction in wrinkle volume after red (31.6%) and amber (29.9%) PBM. None of the treatments improved skin hydration and viscoelasticity. Both questionnaires showed improvements in participants' quality of life.
Many studies have shown positive results for wrinkle removal, and many happy red light therapy users report positive results.
The good news is that, depending on what you’re using it for, experts say the evidence behind the benefits of red light therapy ranges from solid to solidly promising.