Microneedling is a dermapen procedure that uses multiple tiny, sterile needles to puncture the skin and cause small wounds. The purpose of the treatment is to generate new collagen and skin tissue for smoother, firmer, more toned skin. Microneedling is mostly used on the face and may treat various scars, wrinkles, acne, alopecia, skin pigmentation issue, stretch marks, rosacea, and loose skin, as well as assist with skin rejuvenation.