The key is to understand the above-stated limitation that fat grafting will not eliminate any problem but just improve the face. That being said, if you truly want to have more fat transplanted, Dr. Lam charges a reduced fee (when performed within a year) to add fat but highly recommends you wait at least 6 months before making any plans to do so to see a somewhat final result. If you approach your face with the right-brained perspective mentioned in the last answer, then more likely than not you will not need another fat graft for many years.