Keratosis pilaris (KP), often called “chicken skin,” is a harmless but stubborn skin condition caused by keratin buildup in hair follicles. While moisturizers and exfoliants are the most common treatments, red light therapy has emerged as a gentle, supportive option for smoother skin.
1. How Red Light Therapy Helps Keratosis Pilaris
Red light wavelengths (630–660 nm) and near-infrared (810–850 nm) work beneath the surface of the skin to:
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Reduce inflammation around clogged follicles
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Strengthen skin barrier function, reducing dryness
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Increase cell turnover, helping the bumps fade faster
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Boost collagen production, improving overall texture
KP is often worsened by inflammation and rough skin buildup—exactly the issues red light therapy addresses.
2. Benefits You May Notice
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Smoother skin surface
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Less redness on arms, thighs, or cheeks
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Reduced roughness and irritation
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Improved hydration and skin elasticity
3. How to Use Red Light Therapy for KP
For best results:
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10–15 minutes per session
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3–5 times weekly
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Clean skin before treatment
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Follow with a moisturizer or ceramide cream
Professional devices like Merican red light therapy panels deliver deeper, more even coverage for large KP-prone areas such as arms and legs.
Conclusion
Red light therapy doesn’t “cure” KP, but it can significantly improve inflammation, smoothness, and overall skin health. Consistent sessions offer the best long-term results.