Nandrolone Phenylpropionate (NPP)
Price range: $ 75.00 through $ 95.00 CAD
NPP 150 – Nandrolone Phenylpropionate is an Injectable Steroid which contains 150mgs per ML of the hormone Nandrolone Phenylpropionate. The preparation comes in vials of 10ml.
NPP 150 – Nandrolone Phenylpropionate Canadian steroid made by Syntex Labs.
Nandrolone Phenylpropionate 150 mg/mL delivers steady lean mass, joint comfort support, and reliable strength with short-ester control. Use frequent micro-doses. A simple M-W-F rhythm keeps math clear. For 300 mg/week, inject 100 mg = 0.67 mL each shot. For 375 mg/week, inject 125 mg = 0.83 mL. For 450 mg/week, inject 150 mg = 1.00 mL. If you prefer EOD, divide the weekly total by 3.5 to get your per-shot dose. Examples. 350 mg/week equals 100 mg = 0.67 mL per shot. 420 mg/week equals 120 mg = 0.80 mL. Pair NPP with a measured Testosterone Propionate base. Let labs guide any AI use. Start PCT about 7–10 days after the final short-ester injections using Nolvadex and Clomid or the GHCanada PCT service. Add syringes and alcohol swabs at checkout. NPP fits short blocks where you want quick adjustments, stable training, and a clean look.
Place an order for Nandrolone Phenylpropionate steroid now and we’ll ship it to you anywhere in Canada & USA within 24h.
For USA customers packaging may differ and dosage is 100mg/mL
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
Builds tissue at a steady pace with calm day-to-day weight.
Holds strength as volume rises. Pumps feel dense and repeatable.
Eases joint feel during higher-rep or higher-volume work.
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 | Prep to step down before PCT |
Quick volume guide at 150 mg/mL
100 mg = 0.67 mL • 120 mg = 0.80 mL • 125 mg = 0.83 mL • 140 mg = 0.93 mL • 150 mg = 1.00 mL • 160 mg = 1.07 mL • 200 mg = 1.33 mL
Example schedules
10-week lean mass plan
| Week | NPP | Testosterone base | Notes |
|---|---|---|---|
| 1–2 | 300 mg per week, M-W-F 100 mg = 0.67 mL | Testosterone Propionate 200–250 mg per week | Set calories, protein 2.0 g/kg, steps target |
| 3–8 | 375–450 mg per week, M-W-F 125–150 mg = 0.83–1.00 mL | Test P 250–300 mg per week | Progressive volume. Logbook. Waist and photos |
| 9–10 | 300 mg per week, M-W-F 100 mg = 0.67 mL | Test P 200–250 mg per week | Exit ramp toward clearance |
8-week recomposition plan
| Week | NPP | Testosterone base | Diet and cardio focus |
|---|---|---|---|
| 1–2 | 300 mg per week, M-W-F 100 mg = 0.67 mL | Test P 200–250 mg per week | Small deficit, steady electrolytes |
| 3–6 | 375–450 mg per week, M-W-F 125–150 mg = 0.83–1.00 mL | Test P 250–300 mg per week | Hold strength. Photo checks |
| 7–8 | 300 mg per week, M-W-F 100 mg = 0.67 mL | Test P 200–250 mg per week | Step down. Prep PCT |
Estrogen and prolactin management
Nandrolone aromatizes less than testosterone and shows progestin activity. Let data guide moves.
If estrogen rises, start low on an AI and retest in 10–14 days.
If tissue sensitivity appears while dialing in estrogen, a SERM helps while you adjust the base and AI.
For structured lab review and timing, use Bloodwork Analysis & Recommendations.
Side effects and how to manage them
Blood pressure and hematocrit
Track BP at home. Schedule periodic CBCs. Hydrate.
Progestin-related issues
Watch libido, mood, and tissue sensitivity. Adjust totals first. Keep the testosterone base supportive.
Lipids
Keep cardio steady. Favor unsaturated fats. Monitor HDL and triglycerides.
Androgenic effects
Acne and oil rise with totals. Pull back before stacking more items.
Suppression
Plan your exit before you start. Short esters clear faster, so the PCT window arrives sooner.
Post-cycle therapy timing
Start SERM therapy about 7–10 days after the final NPP and Test P shots.
| Weeks | Nolvadex | Clomid | Notes |
|---|---|---|---|
| 1–2 | 40 mg daily | 50 mg daily | Begin 7–10 days after last short-ester injections |
| 3–4 | 20 mg daily | 25–50 mg daily | Taper by labs and symptoms |
Prefer a mapped plan with dates and doses. Order the Post-Cycle Therapy Protocol.
Stacking logic that stays clean
Anchor with Testosterone Propionate for rhythm match.
Add one cosmetic finisher near the end if you want a drier look. Masteron Propionate fits.
Avoid oral piles. If you add an oral, keep it brief and non-overlapping.
Let labs decide AI use.
Nutrition and training that let NPP work
Protein 1.8–2.2 g per kg across 3–5 meals.
Carbs around training for performance and recovery.
Dietary fat at least 0.6 g per kg.
Electrolytes steady every day.
Cardio two or three easy sessions weekly for lipids and BP.
Lifting with clean reps and progressive weekly volume.
Who should choose NPP and who should not
Choose NPP if you want short-ester control, steady lean gain, and smoother training with frequent small injections.
Skip NPP if you prefer fewer injections or need a long calendar without frequent pinning. In that case, Deca fits better.
Why Canadians buy NPP from GHCanada
Predictable in-country shipping and stock accuracy.
Recognizable strengths and labeling.
One stop for ancillaries, supplies, and PCT from start to finish.
Browse NPP, add supplies, and line up PCT before you start.
Quick answers
How often to inject NPP
Every other day or M-W-F.
NPP half-life
Roughly 2 to 4 days.
Do you need an AI
Use labs. Start low if needed and retest.
When to start PCT
About 7–10 days after the final short-ester injections.
Dosing schedule visualizations with dosages
M-W-F schedule at 150 mg/mL
| Week | Mon | Wed | Fri | Notes |
|---|---|---|---|---|
| 1–10 | 100 mg = 0.67 mL | 100 mg = 0.67 mL | 100 mg = 0.67 mL | 300 mg/week baseline |
| 3–8 | 125 mg = 0.83 mL | 125 mg = 0.83 mL | 125 mg = 0.83 mL | 375 mg/week build |
| 3–8 | 150 mg = 1.00 mL | 150 mg = 1.00 mL | 150 mg = 1.00 mL | 450 mg/week peak |
| 9–10 | 100 mg = 0.67 mL | 100 mg = 0.67 mL | 100 mg = 0.67 mL | Exit ramp |
Every-other-day schedule at 150 mg/mL
Target dose per shot = weekly total ÷ 3.5.
| Weekly total | Shot dose | Volume | Notes |
|---|---|---|---|
| 350 mg | 100 mg | 0.67 mL | Simple EOD start |
| 420 mg | 120 mg | 0.80 mL | Mid-block |
| 490 mg | 140 mg | 0.93 mL | Higher response |
| 560 mg | 160 mg | 1.07 mL | Step down next |
Related items
Testosterone base: Testosterone Propionate
Estrogen support when labs require: Aromasin
PCT support: Nolvadex and the Post-Cycle Therapy Protocol
Syringes and swabs: 3 mL Syringe and Alcohol Swabs
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Agapia –
It was the second nandrolone ester to be introduced, following nandrolone phenylpropionate (NPP) in 1959, and is one of the most widely used nandrolone esters.