2025-07-11 LED light therapy uses blue, red & near-infrared wavelengths to treat acne, reduce inflammation & stimulate collagen. Learn how to choose safe, effective at-home devices with dermatologist-approved specifications.
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2025-05-30 When choosing an LED light therapy mask, prioritize light types (red/blue/yellow/NIR), irradiance, comfort, and cost-effectiveness. Proper usage ensures safety and efficacy.
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