An Illinois woman who injected hot beef fat into her face died Thursday of a bacterial infection soon after she administered the homemade cosmetic surgery. Oddly, doctors say the questionable injections had nothing to do with her death, which was deemed natural by Illinois’ Cook County Medical Examiner’s Office.

There are a lot people out there doing self-injections for wrinkles, but I don’t know of any medical associations that would recommend this,” said Dr. Phillip Haeck, president of the American Society of Plastic Surgeons. “It’s not worth taking a chance with your face to try to save money when it could ultimately cost you a lot more money.”