Description
Nandrolone Phenylpropionate 150 mg/mL (NPP) | 10 mL
What you are buying and why lifters choose it
Nandrolone Phenylpropionate is a short-ester nandrolone used for steady lean tissue, reliable strength, and smoother training days with faster on-off control than Deca. The phenylpropionate ester reaches active levels quickly and clears faster, which suits short blocks, responsive adjustments, and athletes who prefer frequent small injections with a testosterone base.
Order here: NPP • Nandrolone Phenylpropionate. Check free-shipping eligibility and read reviews.
Product overview
| Attribute | Detail |
|---|---|
| Compound | Nandrolone Phenylpropionate |
| Also known as | NPP |
| Strength | 150 mg/mL |
| Format | 10 mL multi-dose vial |
| Class | Injectable anabolic steroid, 19-nor |
| Ester | Phenylpropionate, short acting |
| Approx half-life | 2 to 4 days |
| Aromatization | Low to moderate |
| Progestin activity | Present |
| Primary goals | Lean mass, strength, improved training comfort, stable look |
| Injection frequency | Every other day or M-W-F |
| Typical partners | Testosterone Propionate base. Optional Masteron for a drier finish |
| Kick-in window | Days 5 to 10 |
| PCT | Required after a short clearance window |
What NPP does in the gym and in the mirror
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Builds tissue at a steady pace with calm day-to-day weight.
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Holds strength as volume rises. Pumps feel dense and repeatable.
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Eases joint feel during higher-rep or higher-volume work.
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Keeps water management simple at moderate totals with clean food and steady electrolytes.
What is NPP
Nandrolone attached to a short phenylpropionate ester. It reaches effective levels quickly and leaves faster than decanoate.
How long NPP stays in your system
Meaningful activity tapers within a week after the final shot. Plan PCT with that timing.
Dosing principles
NPP rewards frequent micro-doses, tight nutrition, and a measured testosterone base to keep function and mood steady.
Common weekly ranges
| User | Conservative start | Common range | Upper end for advanced users* |
|---|---|---|---|
| Men | 225–300 mg per week | 300–450 mg per week | 500–600 mg per week |
| Women | 20–30 mg per week | 30–50 mg per week | 75 mg per week (high virilization risk) |
*Upper-end values reflect community practice, not a recommendation.
Injection rhythm with dosage-included schedules
Supplies: 3 mL Syringe and Alcohol Swabs. Rotate sites. Warm the vial. Push slowly.
M-W-F schedule at 150 mg/mL
Three shots per week. Simple math and easy compliance.
| Weekly total | Mon | Wed | Fri | Notes |
|---|---|---|---|---|
| 300 mg | 100 mg = 0.67 mL | 100 mg = 0.67 mL | 100 mg = 0.67 mL | Baseline BP, waist, weekly photos |
| 375 mg | 125 mg = 0.83 mL | 125 mg = 0.83 mL | 125 mg = 0.83 mL | Log lifts and sleep |
| 450 mg | 150 mg = 1.00 mL | 150 mg = 1.00 mL | 150 mg = 1.00 mL | Lipid check mid-block |
| 600 mg | 200 mg = 1.33 mL | 200 mg = 1.33 mL | 200 mg = 1.33 mL | Step down in final 2 weeks |
Every-other-day schedule at 150 mg/mL
EOD averages 3.5 injections per week. Example targets:
| Weekly total | Dose per EOD shot | Volume per shot | Notes |
|---|---|---|---|
| 350 mg | 100 mg | 0.67 mL | Fast start with tight electrolytes |
| 420 mg | 120 mg | 0.80 mL | Photo checks each week |
| 490 mg | 140 mg | 0.93 mL | Keep sleep and steps consistent |
| 560 mg | 160 mg | 1.07 mL |
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