A new method in aesthetic medicine is becoming increasingly popular in the USA, where fat from deceased donors is used to improve the body shape of patients. This technique offers an option for those who do not have enough fat or do not want liposuction. The donor fat is processed and sterilized before being injected into the body. Initially, it was more commonly used by women for breasts and buttocks, but now men also use it to enhance muscles, such as the chest, biceps, or calves. The rise in the use of weight-loss drugs has spurred demand, as many patients experience volume loss or sagging skin after weight loss. However, doctors warn that there are still no long-term studies on the complete safety of this method. The use of fat from deceased donors also raises ethical questions and concerns about potential infections or complications. The high cost and limited supply remain barriers to its widespread adoption.