If your skin is crying for help but you're too tired to care, the best red light therapy mask is the easiest fake-it-till-you-make-it hack around. You might have seen a wave of people on social media channeling their best Hannibal Lecter while wearing a red light therapy device, like our top pick, the CurrentBody LED Face Mask Series 2 ($470) . They’re not sipping Chianti but instead claiming that the wrinkles and fine lines on their faces have disappeared with the help of red light therapy. There's nothing wrong with aging (duh), but after seeing the hype of these skin care devices, we had to find out if the “anti-aging” technology behind them could make a big impact on your skin health.

You can't get the same effect with just any red LED from the hardware store. If the wavelength

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