Glucomannan is a water-soluble dietary fiber that is derived from konjac root (Amorphophallus konjac). A Variety of Studies show that Glucomannan reduces appetite and food cravings.
Results of a clinical study published in a journal called Obesity Research and Clinical Practice show that Licorice taken as a supplement could help speed up metabolism among people who take it in conjunction with a regimen of diet and exercise. Researchers observed 84 participants who were moderately overweight and were made to consume the same calorie count. Some were given placebo pills. They found that people who took 200mg of licorice extract daily for 8 weeks experienced significant decreases in body fat, body weight, body mass index, and LDL cholesterol levels.
An independent, double-blind, 4-week clinical study was undertaken on 62 healthy volunteers, which compared volunteers using green coffee extract supplement and a placebo The results concluded that overall, the average weight loss in those participants taking green coffee was 3lbs. Specifically, the study revealed that 75% of the volunteers lost on average 3.5lbs over 2 weeks, and 80% of the volunteers lost on average 4.5lbs over 4 weeks.
Nuratrim contains a proprietary blend of capsicum extract (from hot peppers), caffeine, piperine (from black pepper) and niacin (vitamin B3). In a clinical study conducted at the University of Oklahoma, Nuratrim was shown to help participants burn an average of 278 more calories before, during and after exercising on a treadmill for one hour. This is because Nuratrimx Blend works to increase resting metabolic rate and energy expenditure, as well as burn carbohydrates and fat.