It’s getting hard to escape the barrage of advertisements, signs, and social media posts touting red light therapy. Many of them trumpet big claims, including firmer, clearer, younger-looking skin.

Here’s exactly how to use it.

Red light therapy (RLT) involves exposing the body to low-wavelength red or near-infrared light (IRL). Red and near-IRL differ slightly in terms of wavelength and visibility. Red light is visible to ...

Say goodbye to breakouts.

From futuristic-looking masks to crimson-glowing bedside lamps, red light therapy is taking over social media feeds with a range of wellness promises. Many creators promote red light exposure as part ...

Red light therapy is a therapeutic technique that uses low-level wavelengths of red light to help treat skin issues. Numerous studies, such as this small study from 2023, have shown that red light ...