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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 trending for skin care. Here's what to know about it, according to a ...
Electronics Weekly4d
LED Lighting
Cree is aiming at horticulture lighting with a 660nm red led that is 6% more efficient than its XP-G3 Photo Red S Line devices. Called the XP-L Photo Red S Line, “this extra performance can be used to ...