A painless procedure, it helps to remove acne scars, enlarged pores, facial lines, wrinkles, blackheads as well as sun damage etc. This technique also helps to thicken your collagen, which results in a younger looking complexion. Collagen is a protein in your skin that’s abundant when you’re a child and makes skin appear taut and smooth. Collagen production declines as we age, resulting in looser, uneven skin.