Hey fellas. Can anybody explain the difference between deca and NPP? I’m running deca mainly for the joint help. Im running 300 test, 350 Winstrol and 200 deca. Would there be any benefit running NPP too? Thanks in advance!
Deca = Nandrolone Decanoate
NPP = Nandrolone PhenPropionate
They are the same drug, but Deca is the slower acting ester.
Personally, I had more side effects from Deca than I did with NPP. Your mileage may vary.
No, there is no benefit to running both at the same time.