Whether it can really repair muscles and make skin look younger is up for debate.
From beds to LED masks, is the red light craze giving us more than just a warm glow?
Political Leaning Analysis
Score: 0.00 •
Center / Neutral
Left
Center
Right
Story Timeline
Sat 23:00 - BBC Headlines
From beds to LED masks, is the red light craze giving us more than just a warm glow?