Microneedling is a minimally invasive procedure, requiring no downtime. The purpose of this treatment is to generate new collagen and skin tissue for smoother, firmer, more toned skin.It may help those looking to reduce the appearance of acne scars and stretch marks. Microneedling is mostly used on the face and may treat various scars, wrinkles, and large pores. However, it can be used on the neck and hands as well. It is considered effective in treating minor scarring related to acne, wounds, and aging. You’ll likely notice brighter, firmer skin, too. Ideal results are achieved after multiple sessions. Microneedling is far more effective than at-home rollers. It’s considered safe for most people who are in overall good health.