Onyx NPP 150 10 ml
Manufacturer: Onyx Pharma.
Substance: Nandrolone Phenylpropionate.
Package: 10ml vial (150 mg/ml) .
Nandrolone phenylpropionate is an injectable form of the anabolic steroid nandrolone. The properties of this drug 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 nandrolone is released into the blood. While nandrolone decanoate provides a release of nandrolone from the area of injection lasting approximately 3 weeks, nandrolone phenylpropionate is active for only about a week.
Nandrolone Phenylpropionate is fast acting steroid and therefore makes it possible for the compound to be out of the body much more quickly. This makes this steroid a better choice than Deca for tested bodybuilders and athletes. Users typically follow a dosage schedule of every other day when using this substance 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.
Nandrolone Phenylpropionate 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.
Nandrolone Phenylpropionate is a progestin, like any nandrolone derivative. However, although it’s a progestin, Nandrolone (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.
The substance Nandrolone Phenylpropionate quickly gets into the blood, where it remains active for two to three days. For optimal results inject Nandrolone Phenylpropionate every third day, or even every two days. The dosage is 200 - 600 mg/week.