LED light therapy is a non-invasive, science-backed treatment that uses red, blue, and near-infrared light to rejuvenate skin. Red light (630-700nm) boosts collagen, reducing wrinkles, while blue light (400-470nm) kills acne-causing bacteria. Near-infrared light soothes inflammation and speeds healing. Benefits include smoother skin, fewer breakouts, reduced redness, and enhanced product absorption.