At Kivo, we use red light in the 630nm wavelength range because it’s one of the most researched and reliable wavelengths for skin rejuvenation, healing, and reducing inflammation. This wavelength penetrates into the mid-layers of the skin, where it stimulates fibroblast activity and boosts collagen and elastin production—two key proteins for firm, youthful-looking skin. It also enhances blood circulation and supports tissue repair, making it ideal for everything from fine lines and wrinkles to scarring and post-procedure recovery. Red light at 630nm helps calm inflammation, reduce redness, and accelerate healing from the inside out—all without heat, pain, or downtime. Whether you’re looking to refresh tired skin, speed up healing, or simply support your skin’s natural regeneration process, Kivo’s red light technology delivers deep, visible results—naturally and effectively.