Zambon = Winny, they make this stuff. and, no, Winny is by no account good for a first cycle. mild sides? it worsens your blood lipid profile, makes your joints dry, can let your hair fall out but does near to nothing in building muscle. some like to use it in a cutting cycle but its definitly no mass builder.
a stack of deca, test and dbol will bring you mass. for a first cycle, test only at 250mg every 5-7 days will bring you good gains. you can throw in some dbol for the first couple of weeks, 10-30mg ed.
or you take deca 200mg and test 250mg per week for a first cycle.