hey my name is melissa, i am 22 years of age and i have been trying for years now to gain some weight, i have been taking peritols for a while now but i haven;t seen any results, i think my metobolism is very fast plus i dance so those could be factors that are deterring me from gaining weight. how many tablets of the peritol must i take per day and how often am i to take it for it top be effective, am not sure as to how they should be taken, been taking two per day