Red light therapy, near-infrared light therapy, low-level laser therapy, and photobiomodulation are all terms referring to the same general principle. Certain wavelengths of light are known to penetrate the body, impacting it at the cellular level. //

Let’s not forget that long before red light and near-infrared-emitting LED bulbs and devices, people got their light exposure from…the sun. Yes. The same light wavelength frequencies associated with so many health benefits are available from regular sunlight exposure, which is free and available for many hours each day, in most places in the world. If you’re not ready to splurge for a red light mask or other device, consider going outside every day for your daily dose of light exposure (and be sure to use and apply sun protection when appropriate). Bonus points if you take a walk while getting your sun on, adding cardiovascular toning to the other health benefits you’re accumulating.