Garcinia extract is known to contain an active ingredient HCA, which helps in healthy fat metabolism. HCA present in Garcinia is known to increase the serotonin levels in the body, which leads to appetite suppression and reduces the body’s ability to form adipose tissue. These Cambogia garcinia powder help in weight management. Hence by helping to regulate the appetite, it becomes a lot easier to stick to healthier eating plans when you begin to see results fast. Garcinia cambogia, an appetite suppressant natural supplement actually interferes with fat creation, helps stabilize blood sugar. HCA appears to be a carb blocker as it blocks an enzyme called citrate lyase, which the body uses to make fat and hence acts as a fat burner and fat loss powder.