McDaniel, a laser skin treatment specialist, had been researching LED photomodulation for over fiveyears.
FORBES: Health
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In a process called LED photomodulation, the light stimulates the production of cell-producing proteins under the skin's surface.
FORBES: Magazine Article
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The closest thing to LED photomodulation is a controversial procedure called nonablative laser treatment, which uses heat to burn away subsurface skin so that new cells will replace it.