Stealth Labs

NPP 150

Substance: Nandrolone PhenylPropionate
Price For: 10 ml vial (150 mg/ml)
Brand: Stealth Labs Steroids

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$40.00

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💪 Stealth Labs Nandrolone Phenylpropionate (NPP 150)

🔍 Overview

Nandrolone Phenylpropionate (NPP 150) is a fast-acting anabolic steroid used by athletes and bodybuilders seeking clean muscle gains, accelerated recovery, and relief from joint discomfort. As the short-ester version of Deca Durabolin, NPP 150 kicks in quicker, allows better cycle control, and results in less water retention—making it ideal for lean bulking or cutting.

✅ Benefits

Promotes dry, lean muscle growth
Lubricates joints and reduces post-training soreness
Fast onset—results noticeable in 1–2 weeks
Enhances nitrogen retention and protein synthesis
Improves endurance and workout recovery time

💊 Dosage & Cycle Guidelines

User Level	Weekly Dosage	Frequency	Cycle Length
Beginner	300–350 mg/week	Every 2–3 days	6–8 weeks
Intermediate	400–500 mg/week	Every 2–3 days	8–10 weeks
Advanced	600–700 mg/week	Every other day	10–12 weeks

💡 Always combine with Testosterone (e.g., Test P or Test E) to avoid suppression.

🔁 Popular Cycle Stacks

Lean Bulk: NPP 150 + Testosterone Propionate + Anavar
Recomp: NPP 150 + Masteron + Winstrol
Strength & Size: NPP 150 + Dianabol + Testosterone Enanthate

⚠️ Side Effects

Mild water retention (less than Deca)
Gynecomastia (manage with AI like Arimidex)
Testosterone suppression (requires a base)
Androgenic risks: acne, oily skin, hair loss in predisposed users
Cholesterol imbalance if not monitored

🧬 Precautions

Not recommended for female athletes (risk of virilization)
Conduct bloodwork before/during cycle
Use AI and on-cycle support
Implement proper Post Cycle Therapy (PCT) (Clomid/Nolvadex)

🔄 Drug Interactions

Combine with testosterone esters for optimal balance
Avoid using other 19-nor compounds (e.g., Deca) simultaneously
May reduce insulin sensitivity—diabetics should avoid use

🚨 Overdose Risks

High doses or prolonged cycles can lead to:
- Hormonal shutdown
- Severe water retention
- Cardiovascular strain
- Increased aggression and mood swings

📈 Results Timeline

Week	Effects Seen
1–2	Increased endurance, joint relief
3–4	Noticeable strength and dry mass gains
5–8	Peak lean muscle growth and recovery

⭐ User Reviews

"I use NPP in my winter bulk and feel less joint pain and better strength every week." – Jared K.

"Great compound for lean gains. Doesn't bloat me like Deca. Kicks in fast." – Luis M.

"Recovery was insanely quick. I'm never going back to longer esters." – Ron D.

❓ FAQ

Q: Is NPP the same as Deca?
A: No. NPP is faster-acting and causes less water retention than Deca Durabolin.

Q: Can NPP be used for cutting?
A: Yes, when stacked properly, NPP helps maintain strength and muscle in calorie deficits.

Q: Do I need PCT after an NPP cycle?
A: Yes. A 4-week Clomid or Nolvadex PCT is essential post-cycle.

Q: Can beginners use NPP 150?
A: Yes, at low to moderate doses, with proper support and monitoring.

✅ Conclusion

Nandrolone Phenylpropionate (NPP 150) is a versatile steroid ideal for serious lifters who want fast results, lean gains, and joint support without long ester lag. Its short-acting profile makes it perfect for tight cycle control and quick recovery.