Red and near-infrared light therapy is one of the most promising — and surprisingly well-researched — tools for oral health. Used correctly, it can reduce tooth sensitivity, ease dental injection pain, support gum health, and speed oral wound healing.
2026 is shaping up to be a major year for red light technology. Alex breaks down newly released devices, full-spectrum sleep tech, powerful panels, and key industry news, including safety updates and new human wavelength research, plus what’s coming next in reviews and science.
Neuroscientist Sarah Turner explains how red and near-infrared light may support memory, focus, sleep, and long-term brain health. This article breaks down the science of photobiomodulation, the gut–brain connection, pulsing frequencies like 40Hz, and a simple, practical protocol you can follow.
Here's how light therapy can be implemented into the future of medicine, and why it may take some time due to complexities. We also share a HUGE announcement, the launch of our free course on light therapy!
Choosing a red light therapy mask isn’t about hard vs soft shells—it’s about light delivery, fit, and usability. This guide breaks down soft shell, hard shell, and 3D masks, explaining LED placement, coverage, comfort, and how to choose the right mask for your goals.
In this week's newsletter I cover a super exciting 1,064 nm brain red light therapy study showing increased performance even in young, healthy individuals!
2025 was a turning point for red light therapy. After testing 30+ masks and panels, reviewing new science, and tracking real-world failures, this year-in-review breaks down what actually worked, what didn’t, and what to watch in 2026.
Here's a very exciting December 2025 review broken down, that has a surprising outcome and once again contradicts the experience many people in our Facebook group have!
In this article you'll find the must-read science content, reviews, comparisons, new shopping tools, and more, from Light Therapy Insiders 2025
