Nature Video
20 May 2026
From glowing red face masks to fibre optic needles, we explore the gap between commercial devices and the field of ‘photobiomodulation’.
By
Shamini Bundell &
From glowing red face masks to fibre optic needles, we explore the gap between commercial devices and the field of ‘photobiomodulation’.
Nature Video
20 May 2026
From glowing red face masks to fibre optic needles, we explore the gap between commercial devices and the field of ‘photobiomodulation’.
By
Shamini Bundell &

Learn more about the benefits of red light therapy and how to use it safely.

Red-light therapy promises to treat everything from acne and hair loss to depression and chronic pain. Many of these claims are…

Without strong evidence, or at least one decent trial, we cannot know whether shining red lights on to your skin does anything

Hear the biggest stories from the world of science | 06 May 2026

Red light therapy has emerged as one of the fastest-growing wellness trends, with celebrities, clinics and consumers turning to…

Our podcast on science and technology. This week, why red-light therapy is much more than just a social media fad