Botox is a popular non-surgical treatment used in facial aesthetics to temporarily reduce or eliminate fine lines and wrinkles. Derived from Botulinum Toxin, Botox works by blocking the nerve signals in the muscles where it is injected. This causes the muscles to relax, consequently smoothing out wrinkles and preventing new ones from forming.

It's particularly effective on dynamic wrinkles, which are caused by repetitive muscle movements such as frowning, squinting, or smiling. Common areas for Botox injections include horizontal forehead creases, crow's feet around the eyes, and frown lines in between the eyebrows.

The procedure is quick, often taking less than a half-hour, with minimal discomfort and no downtime. Effects usually show within 3 to 7 days and can last from 3 to 6 months. It's a popular choice for individuals seeking a more youthful appearance without going under the knife. However, regular follow-up treatments are necessary for maintaining the aesthetic benefits.