The best replacement for npp is deca.

The best alternatives to npp are rated as following:
★★★★★  deca
★★★★  tren
★★★  eq
★★★  gpp
★★  masteron
★★  primo
★  deca durabolin
★  equipoise
★  tren ace
  ndc
  tren a

Your alternative for npp is not listed? Suggest!
Speaking about npp, one probably shouldn't forget about trt.

Other search terms related to npp and their ratings are:
★★★★★ trt
★★★★ masteron
You have in mind a companion for npp and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of npp in all years. Click on graph for more.
npp
deca
tren