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Our experts explain the science behind red light therapy, and if it really works. Plus, we recommend some FDA-cleared red light masks and wands from Lightstim, Shark, Omnilux and more.

You have to wear it a lot more than you think.

Red light therapy (RLT) involves exposing the body to low-wavelength red or near-infrared light (IRL). Red and near-IRL differ slightly in terms of wavelength and visibility. Red light is visible to ...

Red light therapy is a therapeutic technique that uses low-level wavelengths of red light to help treat skin issues. Numerous studies, such as this small study from 2023, have shown that red light ...

If you're starting to notice that your skin is looking a little, well, tired, you're not alone. The visible signs of ageing—I’m talking fine lines and wrinkles, dullness, even sallow skin—will strike ...

Does exposing your gums to red light therapy while you brush really reduce inflammation?

Red light therapy masks are an investment. Besides the cost, they also demand your time and attention in order to pay off. Even knowing all this, I found that the very best red light therapy devices ...

New York Post may receive revenue from affiliate and advertising partnerships for sharing this content and/or when you make a purchase. For a technology that involves doing absolutely nothing but ...