Experts break down what red light therapy can do for acne, wrinkles and skin texture - and where the evidence falls short.

If you’ve dipped even a pinky toe into the beauty world of TikTok or Instagram, you’ve seen someone wearing a bright red LED mask. With just a few minutes of light a day, the devices are supposed to ...

LED face masks have become a popular skincare product in 2026, with more consumers using light-based technology at home.