A lip flip and lip filler both enhance your smile, but they work in completely different ways. A lip flip uses a small amount of Botox or Dysport to relax the muscles along the upper lip so it gently rolls outward, revealing more of your natural lip. Lip filler uses hyaluronic acid to add real volume and reshape the lips.
Choosing between them comes down to your goal: a subtle, natural lift versus added fullness and definition. Here is a side-by-side look at how the two compare.

Key Takeaways
- Lip flip relaxes the upper lip muscles to "flip" the lip slightly upward; filler adds volume and shape.
- A lip flip lasts about 3 months; lip filler typically lasts around 12 months.
- A lip flip uses Botox or Dysport with minimal swelling; filler uses hyaluronic acid and may cause some swelling or bruising for a few days.
- Lip flip results appear in 7–10 days; filler results are visible immediately.
- Not sure which fits you? A quick consultation is the best way to decide.