DURAPEX 100 - Nandrolone Phenylpropionate (NPP) for Lean Mass and Recovery
Optimize your physique with DURAPEX 100, a premium-grade Nandrolone Phenylpropionate formulation. Whether you are looking to enhance your off-season bulking or seeking superior recovery benefits, this compound offers the potency of a 19-nor steroid with a more manageable profile. Perfect for athletes seeking steady growth and enhanced muscle density.
nessSpecifications
| Active Substance | Nandrolone Phenylpropionate |
| Classification | Anabolic Steroid |
| Form | 1 x 10 ml x 100 mg/ml |
| Manufacturer | Sixpex |
| Half-Life | 2-3 days |
| Carrier Oil | MCT with a low mixture of grapeseed oil |
| Dosage (Men) | 200-700 mg/week |
Product Overview & Usage
Nandrolone Phenylpropionate, often referred to in the bodybuilding community as NPP, is a short-ester version of the classic Nandrolone compound. While it shares the same active hormone as the more common Decanoate version, the Phenylpropionate ester results in a shorter half-life. This provides a more rapid burst upon injection but requires more frequent administration to maintain stable blood levels.
This compound is a 19-nortestosterone derivative. Despite its shorter ester, it remains a highly effective tool for mass building. When used correctly with an appropriate caloric surplus, it provides steady, significant weight gain. Beyond bulking, NPP is highly regarded for its ability to support recovery. It is often utilized by athletes for its joint-relief benefits, offering a level of comfort that many other steroids cannot match.
Because this compound has a lower rate of aromatization compared to testosterone, it presents a lower risk of estrogen-related side effects like excessive water retention. However, its progestin nature and potential for aromatization mean it should be managed with professional care. It is also an ideal choice for those looking to protect lean muscle tissue during calorie-restricted cutting cycles.
Shipping & Delivery
Please note that shipping is available to most locations; however, Military addresses (including APO, Fness, etc.) are currently not supported. We recommend verifying your delivery details to ensure a smooth transit process.
Frequently Asked Questions
Is Nandrolone Phenylpropionate suitable for cutting?
While primarily used for bulking, its ability to protect lean muscle mass makes it an excellent choice for maintaining muscle during diet phases, provided your nutrition is controlled.
What are the potential side effects?
NPP is one of the more well-tolerated steroids. Potential side effects include acne and hair loss in predisposed individuals, as well as mild water retention. Because it aromatizes at a lower rate than testosterone, the risk of estrogenic side effects is significantly reduced.
Does this product affect natural testosterone?
Yes, like all anabolic steroids, the use of Nandrolone Phenylpropionate will suppress your natural testosterone production. We recommend a Post Cycle Therapy (PCT) to assist in the recovery of your natural HPTA function.
Is it liver toxic?
Nandrolone Phenylpropionate is not hepatotoxic, meaning it does not place significant strain on the liver, making it suitable for long-term use when managed correctly.

