The recommended dosage of is about 500mg taken thirty to sixty minutes before a meal. This can be taken two to three times a day, and most people take it once before breakfast and once before lunch. Most supplements on the market contain about acid by weight in Dyna Garcinia salt form. works well to prevent overeating and weight gain. Scientists noted in a study done on rats that the acid the same amounts inhibited serotonin re-uptake into twenty percent (at 300uM concentration), though no sort of prevention was noted at about of acid. Thus HCA’s effect of suppressing appetite is believed to be directly related to the prevention of serotonin, though the full effects of the trial didn’t appear until forty-five days in. A study done on humans who had a BMI (most of gave half the group of n and white kidney bean extract) before each three meals a day for a time of twelve weeks. The other half of the group was given a placebo for the same amount of time. At the end of the study the supplement and diet group lost body weight while the placebo and diet group did not. Dropouts were also higher in the placebo group than the supplement one. http://www.puravolantiaging.net/dyna-garcinia-cambogia-reviews/