Reviews of HCG injections are consistently positive, with many people reporting dramatic improvements in their weight loss goals. This is likely because HCG injection reviews speed up the process of fat burning by tricking your body into thinking it's fasting. In addition, HCG injections suppress appetite significantly and help you to stick to a diet regimen more easily.HCG also helps to boost metabolism and reduce inflammation, which can all play a role in weight loss. Some people also report that they experience increased energy levels and reduced cravings thanks to HCG injections.