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 ...

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A light therapy mask is a good choice for beauty aficionados who like to try at-home devices At-home beauty devices have been growing in popularity over the past few years, and light therapy masks are ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Red light therapy masks may have taken over beauty-influencer algorithms, but they're also one of the most ...