Microneedling is a cosmetic procedure that involves using a device with fine needles to create tiny punctures (micro-injuries) on the skin's surface. These micro-injuries stimulate the skin's natural healing process, promoting collagen and elastin production. Microneedling is used to improve skin texture and firmness, reduce scars (including acne scars), minimize pore size, and improve the appearance of fine lines and wrinkles. Additionally, it can enhance the absorption of topical serums and skincare products. Overall, microneedling helps to rejuvenate the skin and achieve a more youthful appearance.