Clenbutrol is an oral legal steroid supplement which is manufactured by a reputable and renowned fitness company called Crazy Bulk. Previously Clenbutrol was known with the name of Clenn Max. Like steroidal drug Clenbuterol, Clenbutrol is the formula that features all the anabolic properties of Clenbuterol and like many other products of Crazy Bulk, Clenbutrol do not contain any side effect of Clenbuterol drug.