The blue heart dianbol was first made by Body Research under the name danabol in thailand and were super potent! Then Body Research got busted by thai feds and they confiscated all their gear. Then some company /companys started knocking them off calling them dranabol and some just made them loose and still called them danabol. all knockoffs from the original body research danabol. some of them might have actve ingredient but they are not original Body research danabol.