The HCG diet has been popular for many years.
It's an extreme diet, claimed to cause fast weight loss of up to 1-2 pounds per day.
What's more, you're not supposed to feel hungry in the process.
What is the HCG Diet?
An ultra low-calorie diet of around 500 calories per day. The HCG hormone administered via injections. Today, HCG products are sold in various forms, including oral drops, pellets and sprays. They are also available through countless websites and some retail stores