Material Writer-Boel Stensgaard Achieving Youthful Skin With Microneedling: What You Need to Know Achieve youthful skin with microneedling! Increase collagen, decrease fine lines, wrinkles, and scars. Boost product absorption, even skin tone, and shrink pores. Recognize threats like redness, swelling, or infection. Numb skin, create little slits, and promote collagen.