Expert Commentary

Sebum Production Research in Diabetics What the Latest Studies Show

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…

Aging Skin in Post Surgery Patients What the Latest Studies Show

I have been testing red light therapy devices for a niche review site for about a year now, which means I have cycled through panels, belts, mats, and handheld units from brands like the device, Joovv, Mito, and PlatinumLED. When… Continue Reading…

Safety and Guidelines

630nm Wavelength Science in Shift Workers What the Latest Studies Show

I have been testing red light therapy devices for a niche review site for about a year now, which means I have cycled through panels, belts, mats, and handheld units from brands like the device, Joovv, Mito, and PlatinumLED. When… Continue Reading…

Safety and Guidelines

What Does the Research Say About 630nm Wavelength Science for Athletic Recovery

Several people asked me to write up the evidence on 630nm wavelength science for athletic recovery after a long conversation about why some red light studies fail. The honest answer is that the field is young and uneven, but it… Continue Reading…

Expert Commentary

Cortisol Reduction Studies for Inflammation A Review of Current Clinical Evidence

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…

Uncategorized

I Tested Red Light Therapy for Anti-Aging for 12 Weeks

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…

Uncategorized

I Used Red Light Therapy for Acne for 10 Weeks. Here is What Happened

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…

Uncategorized

Can Red Light Therapy Improve Your Skin? I Tested It for 8 Weeks

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…

Uncategorized

Can Red Light Therapy Help Clear Acne? My 8-Week Trial Results

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…

Uncategorized

Does Red Light Therapy Help Aging? My 10-Week Experiment

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…