NANDROLONE PHENYLPROPIONATE are injectable anabolic preparations containing the short-acting nandrolone phenylpropionate ester.
Serum nandrolone levels rapidly increase after IM administration with peak serum levels being reached within 24 to 36 hours. NPP clears rapidly avoiding the retention issues associated with the traditional nandrolone decanoate. Nandrolone phenylpropionate accelerates muscle growth, stimulates appetite, increases red blood cell production, and improves bone density.
CAS number: 62-90-8. Dosation: 1000mg/10ml.
Brand: Hilma Biocare 100mg/ml, 10ml/vial
Drug name: Nandrolone phenylpropionate
Drug class: Anabolic / androgenic steroids
Use and effective range:
Applications: quality, diet, women
Anabolic components: strong
Androgenic components: medium
Dose range and duration of use:
Beginners: 50-100mg every 2 days
Hobby: 50-100mg / day
Professional range: 100-150mg / day
Women: 50 mg every 2-3days
Application period: 12 – 24 weeks
Active-Life: 2-3 days
Drug Class: Anabolic/androgenic steroid (indictable)
Average Reported Dosage: Men 150-600 mg weekly Women 50-100 mg weekly
Acne: Rare, except with high dosages
Water Retention: Low, much less than nandrolone decanoate
High Blood Pressure: Rare, except with high dosages
Aromatization: low (Aromatizes to nor-estrogen)
Decreases HPTA function: Moderately, except high dosages Liver
DHT Conversion: No, converts to less active NOR-DHT
Nandrolone phenylpropionate (Durabolin) is a fast acting nandrolone with an active-life of 2-3 days as compared to Deca Durabolin’s 14-16 day active-life. For this reason, males injected Durabolin every 2-3 days and women reportedly avoided virilization effects with injections every 5-7 days (while still enjoying a very high quality but slow lean mass gain). For more rapid strength and mass gains, Deca Durabolin was noted as a better choice of nandrolone.
Post-cycle retention of lean muscle mass gains were somewhat better with Durabolin however. This was mostly due to the fact that most individuals used lower dosages of Durabolin and therefore experience less HPTA suppression. Durabolin is highly anabolic, which means a quick build-up of proteins stored intracellularly in muscle tissue, and a positive nitrogen balance. For this reason, as with all nandrolones, a high protein diet was a must. Since Durabolin caused much less water retention than Deca Durabolin (again due to lower dosages), it was an excellent addition to pre-contest stacks. Also due to a shorter active-life, Durabolin appears to aromatize less than Deca.
This drug has no reported negative effect on the liver but will decrease natural androgen production in higher long-term dosages. Durbolin was considered the safest AAS. I have utilized Durabolin’s fast acting highly anabolic qualities as part of a site-injection protocol (stacked with testosterone propionate and Primobolan Depot with methandriol deipropionate) with great results.