... collagen tissue , The subsequent heating further tightens the skin tissue and reduces wrinkles . the most importance is ... speckle , fleck aging spot , chloasma etc .IPL + RF skin tightening, face lifting and body shaping . Advantage and benefit of ... 12x30mm, 15x35mm480nm-1200nm for acne, vascular530nm-1200nm for skin rejuvenation,wrinkle removal590nm-1200nm for pigmentation,remove age spots,sun ...