The Role of Red, Blue, and Near-Infrared Light in Skin Healing: Red light is known for its ability to support visible skin renewal and rejuvenation. It helps support the skin's natural renewal process, encourage a smoother more youthful-looking complexion, soften the appearance of fine lines and wrinkles, and calm visible redness. Blue light works closer to the skin's surface, making it ideal for skin prone to congestion or breakouts. It helps keep skin looking clear and balanced, target surface-level impurities associated with blemishes, reduce the appearance of breakouts, and soothe stressed-looking skin. Near-infrared light penetrates deeper beneath the skin's surface to support overall skin vitality. It helps promote stronger-looking, more resilient skin, support circulation for a healthy glow, calm visible inflammation, and improve the look of skin firmness and texture.