Infrared and red light therapy, often termed photobiomodulation and mostly applied via LEDs, is a non-invasive treatment that employs specific wavelengths of light to stimulate healing and address a variety of health and aesthetic conditions. This innovative therapy has surged in popularity in the last decade, celebrated for its efficacy, safety, and adaptability. In this article, we will explore the scientific foundations of red and infrared LED light therapy, clarifying its mechanisms, its multiple health benefits and the practical considerations for its application…
Red light therapy unveiled: miracle cure or overhyped trend?
A Stanford Medicine Scope article, published on February 24, 2025, dives into the growing phenomenon of red light therapy, also known as photobiomodulation, which has captured attention in both medical clinics and home settings for its potential to improve skin, promote hair growth, and address various health issues. This therapy employs low-level red light wavelengths to penetrate the skin, aiming to stimulate cellular processes. Specifically, it targets fibroblasts - cells responsible for producing collagen - thus supporting skin rejuvenation and hair regrowth…
Red light therapy: is a 10-minute treatment sufficient?
Red and infrared LED light therapy (What does red light therapy do?) is highly effective and extremely safe for both cosmetic purposes and health conditions (back pain, musculoskeletal injuries, seasonal affective disorder, etc.). With a high-power LED unit, 10 minutes may suffice, though 20 minutes (and occasionally 30 minutes) would be preferable. A high-power device is one delivering approximately 60-200mW/cm². Anything exceeding 200mW/cm² for the body or 120mW/cm² for the face is unwise unless conducted in a professional environment with meticulously crafted protocols and for a briefer duration…
