Microneedling, also known as collagen induction therapy, is a minimally invasive skin treatment that uses tiny needles to create micro-punctures in the top layer of skin. This triggers the body's natural wound healing response and encourages collagen production, resulting in benefits such as reduced wrinkles, improved scars, and an overall brighter complexion. While safe and effective for most people, there are some risks like irritation, redness, and infection to consider.