NppRow 100 mg 10 ml CrowxLabs USA
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| Product Features | |
| DOSAGE | Men 200-700 mg/week |
| ACNE | NO |
| HBR | NO |
| HEPATOTOXICITY | NO |
| AROMATIZATION | NO |
| SUBSTANCE | Nandrolone Phenylpropionate |
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⚠️ WARNING: Potential Risks of Anabolic Steroids
Anabolic steroids can have significant effects on the body and should only be used under proper guidance. Misuse or unsupervised use can lead to health complications. These may include hormonal imbalances, liver strain, cardiovascular issues, psychological effects, and more.
If you choose to use anabolic steroids, it is essential to do so responsibly and only obtain them from trusted, verified sources.
NppRow 100 mg 10 ml CrowxLabs USA
Active Conpenent: Nandrolone Phenylpropionate
Pack: 10 ml Vial x 300 mg/ml
Form: Injectable
What Is Nandrolone Phenylpropionate (NPP)?
Nandrolone Phenylpropionate (NPP), often branded as Durabolin, is the short-ester version of Nandrolone (19-nortestosterone). This component is highly anabolic and low in androgenicity, providing potent muscle-building effects while minimizing androgenic side effects.
NPP is a derivative of testosterone but is modified to significantly boost its anabolic rating while lowering its androgenic rating.
| Property | Value | Note |
| Anabolic Rating | 125 | Higher than standard Testosterone (100) |
| Androgenic Rating | 37 | Significantly lower than standard Testosterone (100) |
| Estrogenic Activity | Low | Requires lower dosage management than high-aromatizing components. |
| Progestational Activity | Moderate | Requires awareness of prolactin management. |
Key Performance Benefits
Fast-Acting Release: The Phenylpropionate ester provides a sharp spike in Nandrolone release 24–48 hours following injection, clearing quickly and requiring more frequent dosing. This rapid action is preferred for those seeking less water retention than traditional "Deca."
Lean Mass Gains: With an Anabolic Rating of 125, NPP provides excellent gains in measurable strength and quality lean muscle mass with minimal associated bloating.
Therapeutic Joint Relief: Nandrolone compounds are renowned for their ability to soothe joint pain and discomfort by promoting collagen synthesis and increasing synovial fluid.
Low Androgenic Risk: The low Androgenic Rating (37) means the risk of side effects like acne and hair loss is lower compared to standard Testosterone.
Usage and Dosage Protocol
Due to its short active life of approximately one week (versus three weeks for Decanoate), NPP requires more frequent administration to maintain stable hormone levels.
Injection Frequency: NPP must be injected at least once every 5 days (often every 3 days or EOD) to maintain optimal stability.
Cycle Duration: Cycles for men typically run up to 12 weeks.
Recommended Dosage:
Men: 200–400 mg weekly is the most commonly recommended dosage for strong lean mass and strength gains.
Women: 50–100 mg weekly is the recommended dosage for 6–8 week cycles.
Side Effects and Management
Nandrolone compounds, particularly NPP, carry specific risks due to their progestational activity.
Prolactin Risk: The moderate Progestational Activity can lead to prolactin-related issues, including the suppression of libido and, rarely, prolactin-induced gynecomastia.
Management: Always stack NPP with a Testosterone base to prevent sexual side effects. A dopamine agonist (like Cabergoline) should be kept on hand to manage elevated prolactin.1
General Androgenic Effects: Although low, high dosages and long usage can lead to mild androgenic effects such as headache, acne, and increased sexual desires. In rare cases, tension and nose-bleeding have been reported.
Suppression: NPP is extremely suppressive to natural testosterone production. A comprehensive Post Cycle Therapy (PCT) protocol is mandatory after the cycle ends.
