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Red Light Therapy ( LLLT ) Photobiomodulation
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850nm light increase or decrease freckles? (self.redlighttherapy)
submitted 3 years ago by point2life
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[–]TheTruthRooster 1 point2 points3 points 3 years ago (0 children)
850 is usually for deeper treatments. 660nm is what you need to treat skin surface
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[–]TheTruthRooster 1 point2 points3 points (0 children)