Hey guys im 4 weeks into an npp and test E cycle, im thinking of switching to deca just to pin less, im wondering how i would go about doing this without having a drop in nandrolone levels. Do i drop the npp after 4 weeks after i start the deca? Thats what most of the people seem to be doing on other forums more or less. Some go up to 5 weeks. Would really like your guys' input on this, thanks!