Does Garcinia PM Burn Fat While You Sleep? Yes we have combined our best our finest garcina and sleep aid ingredient to help you get a goods night rest and burn belly fat and boost your metabolism while you sleep. How Does Garcinia Cambogia Extract Work for Weight Loss? Yes, Garcinia Cambogia contains powerful HCA whichs acts as a Appetite Suppressant and Weight Loss Aid and Fat Blocker which ultimately help you reach your diet and weight loss goals. Quality Guaranteed Every single capsule of Garcinia PM manufactured for BioScience Labs is made within a GMP certified facility. Good Manufacturing Process Standards are the highest and most stringent guidelines in the nutritional supplement industry. At Bioscience Labs we work relentlessly to provide the consumer with only the highest potency, highest purity, and most cost effective health supplements available to the consumer today.