1.NPP has the shorter ester while deca durabolin version of nandrolone has the longer ‘deca’ ester. Many lifters have no clue they can use the compound they love so much in a shorter ester.
2.The availability and the small amount of amount per ml in the pharm grade version. Deca Durabolin meanwhile came in 200mg per ml so really guys found it much easier to inject 200mg twice a week using just 1ml per injection. Now with the growth of underground labs this issue has disappeared and now you can get NPP in all kinds of mg/ml ratios.
3.NPP will be quicker to build up to peak levels in the body and will be quicker once you stop injecting to filter out of the body
4.Another slight disadvantage with NPP is some users will say the injections can be more painful then the much smoother deca injection.
Nandrolone phenylpropionate, along with other short ester creates a great combination in cycles shorter than 10 weeks. Weekly doses are 200 - 600mg. To maintain stable levels of nandrolone phenylpropionate in the blood, it is recommended to be taken every 2-3 days.It is recommended that in each nandrolone cure testosterone is used for the maintenance of normal physiological functions of testosterone. In the case of doping control, Nandrolone Phenilpropionate holds in the body about one half shorter than the nandrolone decanoate.