Botox: It relaxes facial muscles to prevent wrinkle formation. In other words, it suppresses muscle movement to smooth out wrinkles.
Filler: Fills in wrinkles or sunken areas to add volume. Various substances such as hyaluronic acid and collagen are injected to lift the skin and increase volume.
Difference between filler and Botox (duration)
Botox: lasts approximately 4 to 6 months. The effects gradually diminish, requiring repeat treatment.
Filler: lasts approximately 6 to 12 months. The duration varies depending on the product used, but it generally lasts longer than Botox.