NIR infrared light wave is an effective complement to photorejuvenation. NIR infrared light wave adopts near infrared technology and selects infrared light waves with a wavelength spectrum range of 900~1800nm and a peak concentration of 1300nm. The target tissue is water molecules in the skin. Since NIR infrared light waves penetrate deeper than visible pulsed light, they can penetrate through the epidermis and reach the superficial to middle dermal layers. NIR infrared light can promote deep collagen growth and rearrangement, making the skin more delicate and firm. Skin whitening and brightening The photothermal effect generated by NIR infrared light waves can enhance the function of blood vessels and improve circulation, while the increased collagen and elastic fibers maintain the smoothness and transparency of the skin, making the complexion fair and shiny. 2.DPL precision light + NIR infrared light wave = double wave precision skin rejuvenation. NIR infrared light wave can be combined with DPL precision light to form a “double wave precision skin rejuvenation” program, using dual light energy to achieve multiple effects, resulting in fair, delicate, rosy and lustrous skin!