The survival of the transferred fat largely depends on the fat obtaining a good blood supply so that it can “live.” Approximately 50% of the fat that is transferred survives. While Dr. Bustillo can sometimes get a higher percentage, he can safely say that at least 50% stays.  The doctor believes that the survival of the fat is also location-dependent. Some areas, such as the tear troughs, temples, and cheek provide for a higher percentage of fat survival. The nasolabial folds and the marionette tend to have a lower fat survival rate.