NPP (Nandrolone phenylpropionate) plotter

Short nandrolone ester. Pair it with nandrolone decanoate at the same weekly milligrams to see how ester length changes peaks and troughs.

t½ 1.5dTmax 1d67% parentInjectablemg

Also called Nandrolone phenylpropionate, Npp Steroid.

Compare with Deca.

Ester fraction ~0.67; half-life ~1.5 d from the steroidplot community PK set.

Your cycle

Dose, ester, and frequency. The chart is remaining active amount, not serum concentration. To step a dose up, add another row of the same compound with a later start day.

Compound 1

t½ 1.5dTmax 1d67% parent

Dose (mg)

Frequency

Start day

Duration (weeks)

Per-compound linesTotal line

Peaks, troughs, and half-life

Estimated remaining active mg. Washout continues after the last dose. Mixed IU and mg protocols are not summed.

Nandrolone phenylpropionate

Peak

111 mg

Trough

70.0 mg

Swing

37%

~Steady state

7.5d

~Washout

8.5d

Start from a protocol

Fills the form with a common stack. Edit the numbers after. Educational sketch, not a recommendation.

Saved locally

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Cycles that include this

intermediatebulkcommunity

Test E 500 + NPP

Test E 250 mg E3.5D with NPP 100 mg EOD.

Source: r/steroids cycle-backbone examples (public)

Backbone-thread 2nd cycle is test + nandrolone (Deca, or NPP as the short ester). We plot NPP 100 mg EOD, not 75 mg ED.

Not a first cycle.

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intermediaterecompexample

NPP vs Deca

Same ~200 mg/week of nandrolone as NPP EOD versus Deca weekly.

Source: Tool-authored example

Tool-authored example. Ester comparison, not a community stack to run together.

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