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But how does LED light therapy really work?

Person with long hair applying LED light therapy mask with blue light to face

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What sort of skin benefits can it actually provide?

And are LED light masks safe for at-home use?

We asked board-certified dermatologists to break down exactly what you should probably know about LED light therapy.

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What exactlyisLED light therapy and what does it do?

Which LED light colors benefit skin?

Red light therapy may also help ease inflammatory skin conditions like rosacea andpsoriasis.

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What’s the difference between in-office and at-home LED light therapy treatments?

“In-office treatments are stronger and better controlled to achieve more consistent results,” Dr. Farber says.

Dermatologists agree that these devices are generally safe for both in-office and at-home use.

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“Side effects are uncommon but may include redness, swelling, itch, anddryness.”

How much do LED light treatments and devices cost?

Cost-wise, it’s true that these devices are typically a significant investment, but for good reason.

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A blue LED face mask on a pink and purple background

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