Does chest fat transfer come off quickly?

Implants can sometimes cause rejection feelings and may feel unnatural.

There can also be side effects.

However

Breast fat grafting... if done with one's own fat, my fat will be absorbed later.

I heard that it means it becomes possible, and I also heard that it becomes smaller again.

So, how long does the volume last?

Because it varies from person to person... it's not exact... just to some extent.

Is it possible to know?