Red Light Therapy Gains Popularity Through Social Media Despite Scientific Skepticism

Red light therapy has become a major wellness trend, promoted as a treatment for acne, wrinkles, sleep problems, and mental health issues through sophisticated marketing and social media campaigns. The therapy has gained massive traction online, with the hashtag #redlightterapy accumulating over 1.7 billion views on TikTok, and is being marketed through devices ranging from face masks to specialized beds. The trend has emerged as part of the broader longevity movement, which focuses on extending healthy lifespan and has become increasingly popular on social platforms. However, according to a Slovak professor, there remains a significant disconnect between public enthusiasm for the therapy and scientific evidence supporting its claimed benefits, highlighting a broader problem of how society and science often fail to communicate effectively about emerging health trends.