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What is red light therapy? A dermatologist explains the skin care trend and its benefits.

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging聽benefits.Dr. Rachel Nazarian, a board-certified dermatologist in New York, told "CBS Mornings Plus" that LED, or light emitting diodes, create a narrow wavelength that can "penetr...

The Asahi Shimbun
The Asahi Shimbun

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