Half-life estimate, not bloodwork or dosing advice. Disclaimer.
Short nandrolone ester. Pair it with nandrolone decanoate at the same weekly milligrams to see how ester length changes peaks and troughs.
The default row models 100 mg as an intramuscular dose, every other day (eod), for 12 weeks.
Also called Nandrolone phenylpropionate, Npp Steroid.
| Half-life | 1.5d |
|---|---|
| Time to peak | 1d |
| Parent hormone | 67% |
| Default dose | 100 mg |
| Default frequency | Every other day (EOD) |
| Default duration | 12 weeks |
On that default row the model counts 42 doses. Steady state is about day 7.5. Washout runs to about day 8.5. In the last interval the peak is 111 mg and the trough is 70.0 mg, a swing of 37%.
About 67% of each milligram is parent hormone, so 100 mg of Nandrolone phenylpropionate leaves about 67.0 mg of Nandrolone.
A half-life of 1.5d means each dose has mostly cleared before the next daily dose, so the line is a row of spikes.
Deca has a half-life of 7.5d against 1.5d on this page. Parent hormone is 64% there against 67% here.
Test E 500 + NPP plots 100 mg every other day (eod) for 12 weeks. It is an illustration already in the app, not a protocol to follow.
Ester fraction ~0.67; half-life ~1.5 d from the steroidplot community PK set. How the model works.