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We asked 3 dermatologists if red light therapy is actually worth the hype—here’s their honest take
Glow-up or gimmick?
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 ...
Does exposing your gums to red light therapy while you brush really reduce inflammation?
Sweeney is a contributor for TIME. Sweeney is a contributor for TIME. If you’re always on the lookout for the latest skincare gadget, you may have already tried facial rollers, sculpting wands, and ...
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