LED means light-emitting diode. “It functions by emitting infrared lights (causing heat) in several wavelengths/spectrums, that have different skincare benefits, Amber light stimulates collagen and elastin. Red light is most commonly used for market circulation. White light penetrates the deepest and works to tighten and reduce inflammation. Beauty treatments are no more limited to simply a monthly facial and regular masking at home. Today, there are as many treatments sold at the dermatologist’s office as…"LED light therapy: What is it, and does it work?"