Compounds / Anabolic / Nandrolone Phenylpropionate

Nandrolone Phenylpropionate

Nandrolone Phenylpropionate (NPP — Short-Acting Nandrolone)

AnabolicFDA: FDA history; largely replaced by...WADA: PROHIBITED — Category S1

Overview

Earlier nandrolone preparation predating decanoate. Clinical use for similar indications. More frequent dosing allows faster adjustment. Same pharmacodynamics as nandrolone decanoate.

Mechanism of Action

Identical pharmacology to nandrolone decanoate. Phenylpropionate ester provides ~5-day half-life vs 15 days for decanoate. More frequent dosing provides more stable blood levels. Same 19-nor mechanism, AR binding, collagen synthesis effects.

Molecular Profile

Molecular weight

406.6 Da

CAS number

62-90-8

Key Research Findings

~5-day half-life; same 19-nor mechanism as decanoate; more frequent dosing; faster clearance.

Published Research

J Pharmacol Exp Ther (1997)

Minto CF et al. Pharmacokinetics and pharmacodynamics of nandrolone esters in oil vehicle

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Related Anabolic Compounds

Testosterone Cypionate Testosterone Enanthate Testosterone Propionate Testosterone Suspension Sustanon (Testosterone Blend)Nandrolone Decanoate

Clinical Guidance

Research data is not a treatment plan. If you are considering Nandrolone Phenylpropionate, the questions that matter are whether it suits your history, your labs and your goals. That is a conversation with a licensed physician, not a lookup.

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Running Nandrolone Phenylpropionate? Log doses and track your cycle.

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