September 5, 2026
By Kevin O Brien (Skincare Technology Analyst) | Updated: September 05, 2026 Kevin O Brien analyzes dermatological device technology. A 2005 study with 90 patients found 91% wrinkle improvement after 12 weeks. I started my own 12-week experiment to see… Continue Reading…
September 4, 2026
By Kevin O Brien (Skincare Technology Analyst) | Updated: September 04, 2026 Kevin O Brien analyzes dermatological device technology. A 2007 clinical trial tracking 56 patients who used blue and red light therapy reported a 76% reduction in acne lesions… Continue Reading…
September 3, 2026
By Lisa Park (Registered Nurse, Aesthetics) | Updated: September 03, 2026 Lisa Park is a registered nurse in medical aesthetics. A meta-analysis of 28 randomized controlled trials found that 86 percent of studies showed statistically significant improvement with red light… Continue Reading…
September 2, 2026
By Thomas Wright (Senior Medical Writer) | Updated: September 02, 2026 Thomas Wright has 10 years of medical writing experience. After trying multiple acne treatments with limited success, I found a study showing 76% improvement with LED therapy. I committed… Continue Reading…
September 1, 2026
By David Chen (Biomedical Researcher) | Updated: September 01, 2026 David Chen holds a Master of Science from UCLA. A 2005 study with 90 patients found 91% wrinkle improvement after 12 weeks. I started my own 10-week experiment to see… Continue Reading…
September 1, 2026
When I review the photobiomodulation literature, I start with the mechanism before touching the clinical claims, and heart rate variability studies is a good example of why. The field has a reputation for scattered results, but much of the scatter… Continue Reading…
September 1, 2026
When I review the photobiomodulation literature, I start with the mechanism before touching the clinical claims, and angiogenesis and photobiomodulation is a good example of why. The field has a reputation for scattered results, but much of the scatter disappears… Continue Reading…
September 1, 2026
Red light therapy, also known as photobiomodulation, has been the subject of increasing scientific attention, and neuroplasticity and light sits at the center of that literature. Over the past year I have worked through the primary research on this topic:… Continue Reading…
September 1, 2026
Red light therapy, also known as photobiomodulation, has been the subject of increasing scientific attention over the past two decades. A search of the PubMed database for photobiomodulation-related publications shows a steady increase from approximately 200 papers per year in… Continue Reading…
Expert Commentary
Cortisol Reduction Studies for Inflammation A Review of Current Clinical Evidence
September 5, 2026
When I first started looking into red light therapy for cortisol reduction studies for inflammation, I made a classic mistake: I bought a cheap device from an unknown brand on a flash sale. It flickered, had no certification marks, and… Continue Reading…