NPP 150 mg NPP 150 mg
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NPP 150 mg

Drug Class: Anabolic Steroid
Composition: Nandrolone Phenylpropionate
Dosage: 150 mg/mL
Form: Injectable Solution
Unit: 10 mL Vial
Brand: Dragon Pharma
Laboratory Test: View Lab Report
For Intramuscular Injection

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NPP 150 by Dragon Pharma: Fast-Acting Nandrolone for Quality Gains

For bodybuilders in the USA seeking the renowned benefits of Nandrolone without the long wait, Dragon Pharma NPP 150 is the ultimate solution. Containing Nandrolone Phenylpropionate, this fast-acting injectable is prized for its ability to promote lean, quality muscle mass with significantly less water retention than its decanoate counterpart. A standout benefit reported by users is profound joint relief and lubrication, allowing for more intense and pain-free training. Our commitment to quality is verified; each batch is third-party lab tested, with the latest report confirming a precise 149.43 mg/mL, ensuring you get exactly what you pay for.

What is Nandrolone Phenylpropionate (NPP)?

Nandrolone Phenylpropionate (NPP) is an anabolic-androgenic steroid (AAS) derived from testosterone. It is the shorter ester version of the more well-known Nandrolone Decanoate (Deca). The key difference lies in the ester: the Phenylpropionate ester has a much shorter half-life, requiring more frequent injections but leading to a faster onset of action and quicker clearance from the body. Nandrolone is a 19-nor compound, meaning it lacks a carbon atom at the 19th position, which reduces its androgenic potency and alters its metabolic pathway. According to research compiled by the National Center for Biotechnology Information (NCBI), Nandrolone exhibits a strong anabolic effect with a relatively low tendency to convert to DHT, contributing to its unique side effect profile. Its progestogenic nature is a key characteristic that influences both its benefits and potential side effects.

Effects of NPP 150

The effects of Dragon Pharma NPP 150 are highly valued for both bulking and cutting cycles. Users experience steady and quality lean muscle gains with a notably smooth, "full" look that lacks the bloated appearance caused by other bulking agents. A hallmark of Nandrolone use is significant joint pain relief and improved lubrication, which is a game-changer for heavy lifters. You'll notice a steady increase in strength that allows for progressive overload in your workouts. Unlike more androgenic compounds, NPP 150 causes very little acne or hair loss, making it a suitable choice for those sensitive to those side effects. The fast-acting nature of the Phenylpropionate ester means you can feel these benefits within the first 1-2 weeks of your cycle.

Dosage and Administration

NPP 150 is an injectable solution administered via intramuscular injection. The short ester requires frequent injections to maintain stable blood levels—typically every other day (EOD) or at minimum, three times per week. For men, a common and effective dosage ranges from 300 mg to 600 mg per week. With the 150 mg/mL concentration, this translates to 2 mL to 4 mL weekly, split across your injection schedule (e.g., 1 mL every other day for a 350 mg/week dose). For women, NPP can be used at very low doses (50-100 mg per week), but caution is advised due to the risk of virilization, and the fast ester allows for quick discontinuation if side effects appear. Cycles typically last 8-12 weeks.

NPP 150 Cycle

NPP 150 is almost always used in a stack, as it is highly suppressive and works best with a testosterone base. Here are effective cycle plans:

  • The Quality Bulk Stack:
    • Testosterone Base: Use a medium-acting ester like Cypionat 250 or Enantat 250 at 400-500 mg/week.
    • NPP 150: Add at 400-500 mg/week for lean mass and joint support.
    • Oral Kickstart: Begin the cycle with Dianabol 50 at 25-50 mg/day for the first 4-6 weeks for rapid size and strength gains.
  • The Lean Mass/Recomp Stack:
    • Testosterone Base: A lower dose of Testosterone, around 250-350 mg/week.
    • NPP 150: Run at 300-400 mg/week.
    • Dry Compound: Add Masteron 200 at 400 mg/week for hardness, vascularity, and to combat estrogenic side effects.
  • Essential Ancillaries:
    • Estrogen Control: Have an Aromatase Inhibitor (AI) like Aromasin on hand as the Testosterone base will aromatize.
    • Prolactin Control: Due to NPP's progestogenic nature, have Caber or Parabolan 100 available in case of prolactin-related side effects.

Post-Cycle Therapy (PCT) with Clomid or Nolvadex is absolutely essential after any cycle containing NPP to restart natural testosterone production.

Possible Side Effects

While NPP 150 is generally well-tolerated, it is not without potential side effects. Estrogenic side effects like water retention and gynecomastia are possible, primarily stemming from the aromatization of the Testosterone base in a stack. However, NPP's progestogenic activity can also contribute to gynecomastia and requires monitoring. It is highly suppressive to natural testosterone production. Androgenic side effects like acne and hair loss are low due to its reduced affinity for the 5-alpha reductase enzyme. A notable side effect for some is "Deca Dick," a sexual dysfunction caused by suppression and progestogenic activity, which is managed by including Testosterone and having Caber on hand. NPP can also negatively impact cholesterol levels, lowering HDL (good cholesterol). Regular blood work is recommended to monitor these markers.

NPP vs. Deca: Which Should You Choose?

The choice between NPP (Phenylpropionate) and Deca (Decanoate) often comes down to cycle goals and personal preference. NPP's fast ester allows it to kick in quickly (within days), making it ideal for shorter cycles (8-10 weeks). If side effects occur, they subside much faster after cessation. It also causes less water retention, leading to a leaner, harder look. Deca's long ester takes 4-5 weeks to build stable blood levels and is better suited for longer, more steady bulking cycles (12+ weeks), but it can cause more bloat and side effects linger for weeks after the last injection. For most modern bodybuilders who prefer shorter, more controlled cycles, NPP 150 is the superior choice.

Why Choose Dragon Pharma NPP 150?

When you buy NPP 150 in the USA, product quality and accuracy are non-negotiable. Dragon Pharma delivers a product that is consistently and accurately dosed. Our recent third-party lab test (May 2024) confirms a near-perfect 149.43 mg/mL, providing peace of mind and ensuring your cycle results are predictable and based on a reliable product. This transparency is what sets a professional source apart.

NPP 150 Profile

Name: NPP 150
Drug Class: Anabolic-Androgenic Steroid, Progestin
Other common names and terms: Nandrolone Phenylpropionate, Fast-Deca
Active Life: 2-3 days
Detection Time: Up to 12 months
Chemical Structure: 19-nortestosterone with Phenylpropionate ester
Common Doses: 300-600 mg/week (men), 50-100 mg/week (women, with caution)
Blood pressure: Can increase, monitor regularly
Acne: Low
Water retention: Low to Moderate (less than Deca)
Aromatisation: Low (aromatizes at about 20% the rate of Testosterone)
Liver toxicity: No (Not a C17-alpha alkylated compound)
Decrease HPTA function: Yes (Highly suppressive)

Third Party Lab Test Results

Dragon Pharma NPP 150 Lab Test Report May 16, 2024
2024-05-16
149.43 mg/ml

What is the difference between NPP 150 and Deca 300?

The main difference is the ester. NPP 150 uses the fast-acting Phenylpropionate ester, requiring injections every other day. It provides quicker results (within 1-2 weeks) and causes less water retention. Deca 300 uses the long-acting Decanoate ester, requiring only one injection per week, but it takes 4-5 weeks to become effective and can cause more bloating. NPP is better for shorter cycles, while Deca is suited for long, steady bulks.

Do I need an AI (Aromatase Inhibitor) with NPP 150?

NPP itself aromatizes at a very low rate. However, it is almost always stacked with a Testosterone base (like Enantat 250 or Cypionat 250), which does aromatize. Therefore, you will likely need an AI like Aromasin to control estrogen levels from the Testosterone, not from the NPP. Always have an AI on hand and adjust the dose based on blood work and symptoms.

Why is Caber or Prami needed with NPP?

Nandrolone is a progestin, meaning it activates the progesterone receptor. This can lead to elevated prolactin levels in some individuals, which can cause side effects like gynecomastia (even without high estrogen) and sexual dysfunction (e.g., difficulty achieving orgasm). A dopamine agonist like Caber is used to keep prolactin levels in check and prevent these issues.

How long does it take for NPP 150 to work?

Due to its fast-acting ester, users typically begin to notice the effects of NPP 150 within the first 1-2 weeks of the cycle. The most common early signs are joint pain relief and a slight increase in muscle fullness. Strength gains and more noticeable muscle growth usually become apparent by weeks 3-4.

Is Dragon Pharma NPP 150 accurately dosed?

Yes. Dragon Pharma is committed to transparency and quality. The independent third-party lab test for this batch, dated May 16, 2024, confirms the product contains 149.43 mg/mL of Nandrolone Phenylpropionate. This result, being exceptionally close to the labeled 150 mg/mL, demonstrates precise manufacturing and a high-quality, reliable product.

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