The LED device employs blue, red, and Near Infrared wavelengths. Phototherapy induces two primary reactions in the skin: Blue light at 415 nm initiates a PHOTODYNAMIC reaction: Blemish-fighting blue light (415 nm) eradicates bacteria responsible for blemishes and improves skin clarity without causing irritation. It also has a calming effect on problem skin conditions. Red light at 633 nm and Near Infrared (NIR) at 830 nm trigger an energizing and enhancing PHOTOBIMODULATION reaction: Rejuvenating red light (633 nm) stimulates cells to accelerate renewal, boost collagen and elastin production, and increase skin hydration, resulting in smoother and firmer skin. Ideal for restoring vitality and radiance. Regenerating Near Infrared (NIR) (830 nm) light provides advanced rejuvenation benefits, promotes healthy skin, calms redness and irritation, and helps reduce pigmentation.