Nandrolone Phenylpropionate (NPP)

What is Nandrolone Phenylpropionate?

Nandrolone Phenylpropionate (NPP) is a highly similar anabolic steroid to the well-known Nandrolone Decanoate (Deca Durabolin). It is characterized by its small ester base, offering various therapeutic and performance advantages, particularly notable for its significant gains in lean muscle mass.

NPP, being a shorter ester version of Deca Durabolin, provides a rapid release of Nandrolone post-injection but has a shorter half-life. Consequently, Nandrolone Phenylpropionate necessitates more frequent injections compared to its longer ester counterpart to maintain stable blood levels.

Recommend Dosage:

The recommended weekly dosage for males typically ranges from 200-800mg, depending on individual goals and experience. While injecting three times a week is ideal, twice a week is also effective. The minimum cycle duration is 8 weeks, with the optimal cycle length being 12 weeks. For males, it is advised not to exceed a maximum cycle length of 16 weeks. Female dosage usually falls between 50-100mg per week.

Common Stacks:

NPP is best stacked with a testosterone base to prevent suppression of natural testosterone production, with the recommended ratio being 60% Testosterone and 40% NPP.

For users seeking exceptional results, combining NPP with an oral anabolic like Dianabol, Turinabol, Anadrol, Anavar, or Winstrol is advised.

Since users are likely stacking with testosterone, it is recommended to use an estrogen blocker or aromatase inhibitor alongside all testosterone variants. Effective products for this purpose include Arimidex, Letrozole, Nolvadex, and Aromasin.