TikTok Doctor Warns Against Red Light Therapy Hype

Red Light Therapy for Skincare: Hype vs. Reality In a recent TikTok video, Dr. Dana (@footdocdana), a physician, reviewed handheld red light therapy devices for wrinkle reduction. The video, which has gained over 2500 views, explains the science behind this treatment, highlighting that the 630-680 nanometer light stimulates collagen and elastin production. "It works by activating fibroblasts," explains Dr. Dana, "boosting collagen and elastin production, which helps reduce inflammation and firm the skin." However, she cautions viewers against unrealistic expectations. "It takes consistent long-term use to see results," she warns, adding that improvements tend to be subtle. Dr. Dana also criticized companies making exaggerated claims about their products, urging consumers to choose well-established brands. Her video serves as a valuable resource, combining scientific information with a consumer-oriented warning against misleading marketing.