Common Side Effects of Lipotropic Injections Lipo C (Mic) Injection Still injecting in the same spot every time? Read this. Where you inject your peptides can actually affect absorption, comfort, and results. Quick guide: Abdomen: fastest absorption Upper arms Lipo C injections help release the fat from your body by targeting stored fat deposits. They provide an effective increase in your metabolic function. When you exercise regularly and maintain a healthy Where to Inject Ozempic: Stomach, Arm, or Thigh? GoodRx