1 piece of 30iu Hgh Pen: CinnaTropin is the brand name of recombinant growth hormone (somatropin). Each CinnaTropin ® ready-to-use filled pen contains 10 mg of somatropin as a ready-to-use solution. 10mg is equal to 30iu. It is of the same quality as Genotropin and is an Iranian pharmacy product. To..