EzineArticles.com: The human body has a natural hormone called Human Chorionic Gonaditrophin that has been known for being able to control the metabolic functions of the body. This powerful hormone is used as an aid for effective weight loss. The HCG diet uses HCG drops or injections together with a diet of 500-calorie intake per day that helps dieters lose weight significantly.

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What To Choose Between HCG Drop And HCG Injections