Good idea, but thanks are 100% legit and the only gh I would run from china along with Novos,. there has already been a serum test done on them, but shoot 10ius before the test and you want to check the serum gh levels i believe. other guys here should chime in. something along the lines of like 6iu pharm grade gh=10iu thanktropin... not quite sure if i remember correctly.