NPP (Nandrolone Phenylpropionate) (6 Offers)
NPP for Sale — Nandrolone Phenylpropionate
NPP stands for nandrolone phenylpropionate. The acronym is used far more often than the name, and both are searched heavily, which is why this page answers to either. It is the short-ester version of nandrolone: where deca stays active for weeks, the phenylpropionate ester clears in days.
Six products from five manufacturers are listed here, supplied as 10 ml vials at 100, 150 and 350 mg/ml. Duraplex 100, Duraxyl 100 and Durabol 100 are the single-compound products; NPP 150 and a deca and NPP blend round out the range.
Manufacturer: Axiolabs
Substance: Nandrolone Phenylpropionate
Pack: 10 ml vial (100 mg/ml)
Manufacturer: British Dragon Pharmaceuticals
Substance: Nandrolone Phenylpropionate
Pack: 10 ml vial (100 mg/ml)
Manufacturer: Stealth Labs
Substance: Nandrolone Phenylpropionate
Pack: 10 ml vial (150 mg/ml)
Products are shipping without brand label for security reasons.
What NPP Stands For, and the Names It Sells Under
Nandrolone phenylpropionate is the full name
The name describes both the compound and the ester. Nandrolone is the base, the same one in deca. Phenylpropionate is the ester attached to it, and the ester is what sets the speed: shorter than decanoate, longer than acetate, four to five days in practice.
Durabolin and Durabol are the same thing
Nandrolone phenylpropionate, NPP, Durabolin and Durabol all describe this compound, and the brands listed here use whichever they prefer on the label. Duraplex 100, Duraxyl 100 and Durabol 100 are the same strength of the same thing under three names, which is why comparing on the name rather than the concentration is how people buy the wrong vial.
Why the acronym caught on
Nandrolone phenylpropionate is a mouthful and it is awkward to search, so the forum shorthand took over and became the name. That matters practically: the acronym carries more search volume than the full name, but the full name is what new buyers type, and a page that only answers to one of them loses half its traffic.
NPP or Deca: What Actually Differs
Same compound, different ester, different schedule. Everything else people attribute to the difference between them is the ester showing through.
| NPP | Deca | |
|---|---|---|
| Full name | Nandrolone phenylpropionate | Nandrolone decanoate |
| Ester | Phenylpropionate, short | Decanoate, long |
| Half-life | Around 4 to 5 days | Around 7 to 10 days |
| Injection frequency | Every other day | Once or twice a week |
| Clears in | About a week | Two to three weeks |
| Onset | Faster, visible within two weeks | Slower, four weeks or more |
| Best for | A shorter run, or the end of a cycle | A long off-season, and joint comfort |
| PCT timing | Starts about a week after the last shot | Starts two to three weeks after |
Nandrolone Phenylpropionate Dosage
300 to 500 mg a week is the normal band, spread across every-other-day injections because of the short ester. At 100 mg/ml that is three to five millilitres across the week; at 150 mg/ml it is two to three and a half.
It is run under a testosterone base rather than on its own. Nandrolone does little for libido by itself and suppresses natural production, so a base is not optional. A 10 ml vial at 100 mg/ml lasts about two to three weeks at 400 mg a week, so plan for more than one.
Where to Buy Nandrolone Phenylpropionate
This page is the answer, and the table below is the reason to read it rather than pick the first listing. Every NPP we hold is here, from five manufacturers, at 100 and 150 mg/ml. What changes between them is the price and the concentration, not the compound.
| Brand | Product | Strength | USA price | International | Per 100 mg |
|---|---|---|---|---|---|
| Dragon Pharma | NPP 150 | 150 mg/ml | $88.00 | $46.00 | $5.87 to $3.07 |
| AxioLabs | Duraplex 100 | 100 mg/ml | $77.00 | not listed | $7.70 |
| Kalpa Pharmaceuticals | Duraxyl 100 | 100 mg/ml | $77.00 | not listed | $7.70 |
| British Dragon | Durabol 100 | 100 mg/ml | out of stock | out of stock | n/a |
| Stealth Labs | NPP 150 | 150 mg/ml | out of stock | out of stock | n/a |
| Dragon Pharma | Deca 200 / NPP 150 | 350 mg/ml blend | $181.00 | not listed | $5.17 |
What Nandrolone Phenylpropionate Costs
Two things drive the price and neither is the brand name. The first is the concentration: a 150 mg/ml vial holds half again as much as a 100 mg/ml one, so the cheaper-looking 100 is more expensive per milligram. The second is the warehouse: the same Dragon Pharma vial is $88 from the USA and $46 international, and that gap is the largest single difference in this table.
Per 100 mg, the 100 mg/ml vials work out at $7.70. Dragon Pharma's 150 is $5.87 from the USA and $3.07 international. The blend, at 350 mg/ml, comes to $5.17. The USA warehouse buys speed and no customs involvement, not a better price.
Stacking NPP in a Cycle
It goes under a testosterone base, and its short ester makes it the nandrolone to use at the end of a cycle rather than the start, because the clearance before a PCT is measured in days rather than weeks.
| Goal | What to pair it with | Why |
|---|---|---|
| Mass | Testosterone Enanthate | The base supplies size, NPP adds the joint comfort and quality gains |
| End of a cycle | Testosterone Propionate | Two short esters, both clear within a week, PCT follows quickly |
| Joint relief | Testosterone Cypionate | NPP is chosen for the joints as much as for the size |
| Not recommended | Deca, at the same time | The same compound twice, with two clearance times to manage |
Side Effects and What to Watch
Prolactin is the one specific to nandrolone
It rises in some users and shows up as libido problems and occasionally nipple sensitivity that an aromatase inhibitor will not fix, because the mechanism is different. It is worth knowing before rather than discovering.
Suppression is harder than most
Nandrolone shuts natural production down thoroughly. The short ester means the crash arrives sooner after the last injection and is shorter lived than it would be on deca, but it is still a crash and a PCT is still needed.
Blood pressure and lipids
Both move the wrong way on nandrolone, and the effect compounds with dose. Bloodwork partway through a run is the only way to see it before it becomes a problem rather than after.
Batch-Tested & Verified Lab Results
Every NPP batch we list is checked before it goes on sale. The vial carries a batch number that ties to a laboratory report showing measured content against the label claim, and we will send the report for your batch on request. Nandrolone is one of the more commonly copied compounds because the raw material is inexpensive, so the report is worth asking for.
Shipping & Storage
US orders ship from the US warehouse in five to seven days with no customs involvement; international orders ship from the overseas warehouse in fifteen to twenty five. Both are tracked, both are plain and unbranded outside, and both arrive sealed. If a parcel arrives damaged or the seal is broken, contact us before using anything.
Store the vial at room temperature, between 15 and 25 C, out of direct light and never in the freezer. Check that the oil is clear rather than cloudy before drawing, and swab the stopper each time.
Frequently Asked Questions
NPP, nandrolone phenylpropionate, its names, doses, prices and shipping.
What does NPP stand for?
NPP stands for nandrolone phenylpropionate. It is an abbreviation rather than a brand name, and in this market the acronym is used far more often than the full name, which is why both are searched heavily and why this page uses both. If you arrived looking for nandrolone phenylpropionate, you are on the right page.
What is the difference between NPP and Deca?
The ester, and nothing else. Both are nandrolone. Phenylpropionate is the short ester, clearing in about a week and needing every-other-day injections; decanoate is the long one, active for two to three weeks and injected once or twice a week. The compound is identical, so the choice is about how fast you want it in and out.
How much NPP should I take?
300 to 500 mg a week, which is two to five millilitres of a 100 mg/ml vial spread across every-other-day injections, or two to three and a half millilitres of a 150 mg/ml one. Nandrolone is normally run under a testosterone base rather than on its own.
Where can I buy nandrolone phenylpropionate?
On this page. It lists every NPP product we stock from five manufacturers: AxioLabs, British Dragon, Dragon Pharma, Kalpa Pharmaceuticals and Stealth Labs. Every listing shows the brand, concentration, vial size and both prices, so you can compare on concentration rather than on the product name.
What does NPP cost?
It depends on the concentration and the warehouse. The 100 mg/ml vials are $77 each, which is $7.70 per 100 mg. Dragon Pharma's 150 mg/ml vial is $88 from the USA warehouse or $46 international, which works out at $5.87 or $3.07 per 100 mg. The higher concentration is cheaper per milligram on both counts.
What concentrations does NPP come in?
Our listings are 10 ml vials at 100 and 150 mg/ml, plus a 350 mg/ml blend with deca. That spread means two vials can differ by half in what they contain for a similar price, so compare the milligrams rather than the vial.
Is NPP the same as Durabolin?
Yes. Nandrolone phenylpropionate, NPP, Durabolin and Durabol all describe this compound, and the brands here use whichever they prefer on the label. Duraplex 100, Duraxyl 100 and Durabol 100 are the same strength of the same thing.
What are the side effects of NPP?
Prolactin is the one specific to nandrolone, and it shows up as libido problems rather than anything visible. It also shuts natural production down, and because the ester is short the crash arrives sooner after the last injection than it would on deca, though it is shorter lived.
How do I check the NPP I receive is genuine?
Ask us for the laboratory report for your batch. The vial carries a batch number that ties to a report showing measured content against the label, and we will send the one for your batch on request.
Do you ship NPP to the US?
Yes. US domestic orders ship from the US warehouse in five to seven days with no customs involvement; international orders ship from the overseas warehouse in fifteen to twenty five. Both are tracked and both go out in plain, unbranded packaging.