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The Solawave line offers a range of red and blue light therapy devices and skincare products for anti-aging, skin rejuvenation, and eliminating acne. What is Solawave? The Solawave LED light therapy ...

You may’ve heard about blue light from your phone or other devices—it has a well-deserved reputation for keeping you wired and awake well past your bedtime. However, blue light can be therapeutic when ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? At the simplest level, different colors of light have different wavelengths.