Pheno-NPP 100 mg


  • Ingredient:Nandrolone Phenylpropionate
  • Manufacturer:Beligas
  • Brand Name:Durabolin, NPP


Pheno-NPP is an injectable steroid containing 100 mg per ML of the hormone Nandrolone Phenylpropionate.

Pheno-NPP is an injectable form of the anabolic steroid Nandrolone. The properties of Pheno-NPP are strikingly similar to those of Deca Durabolin, which uses the slower acting drug Nandrolone Decanoate. The primary difference between these two preparations is the speed in which Pheno-NPP is released into the blood. While Nandrolone Decanoate provides a release of nandrolone from the area of injection lasting approximately 3 weeks, Pheno-NPP is active for only about a week.

Pheno-NPP is fast acting steroid and therefore makes it possible for the compound to be out of the body much more quickly. This makes Pheno-NPP a better choice than Deca for tested bodybuilders and athletes. Users typically follow a dosage schedule of every other day when using Pheno-NPP to keep blood levels elevated and stable. Nandrolone Phenylpropionate, is a more popular drug than Deca for use in cutting cycles recently, due to this fact.

Pheno-NPP seems to produce less water retention than its longer acting counterparts, and this would be very consistent with injectable testosterones, where shorter esters provide much less water retention.

Pheno-NPP is a progestin, like any Nandrolone derivative. However, although it’s a progestin, Pheno-NPP (regardless of ester) doesn’t produce much of estrogenic side effects. Any side effects from Nandrolone Phenylpropionate would therefore more properly be termed progestenic in nature- as it only converts to estrogen at roughly 20% the rate of testosterone.

Regardless of ester, all of the characteristics of found in one type of Pheno-NPP are found in any other. Pheno-NPP, probably owing to its progestenic nature has the ability to improve collagen synthesis as well as bone mineral content. This is a huge benefit to athletes with connective tissue problems or other joint issues, although drug-tested athletes need to avoid Nandrolones because of their detectability in urine for a year to 18 months after administration. Also, since it is progestin (with slight estrogenic ability), it probably has some very beneficial effects on the immune mediated anti-inflammatory process, thereby soothing joints as well as helping to heal them.


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