Red light therapy devices are everywhere—but what do they actually do and what results are realistic?

You have to wear it a lot more than you think.
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Does at-home red light therapy actually work? We asked derms if those popular masks and wands are worth trying

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I tested 8 red light therapy masks and wands every day for 6 weeks. These 2 devices worked best.

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 ...