What is the method to make Botox last longer without developing resistance?

Botox is said to be a representative non-surgical cosmetic procedure where you can expect wrinkle improvement and lifting effects.

However, there are quite a few cases where people become anxious after developing resistance due to repeated Botox treatments or experiencing a gradual decline in effectiveness.

What is the best method to maintain the effectiveness of Botox for a long time while minimizing resistance?