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 ...

Red Light Therapy: Social Media’s Favorite Beauty Tech Red light therapy is making major waves in the world of beauty tech, powered by influencer buzz and the rise of easy-to-use home devices. Hailed ...