Nandrolone Phenylpropionate (NPP) 100mg/mL Injectable | 10-Vial Kit

$250.00

Nandrolone Phenylpropionate (NPP) 100mg/mL Injectable | 10-Vial Kit — Short-acting 19-nortestosterone ester (NPP, ~2-day half-life) — high anabolic:androgenic ratio studied for rapid-clearance nandrolone pharmacokinetics vs. long-acting DECA ester. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

Category: Oils

Description

What is Nandrolone Phenylpropionate?

Nandrolone Phenylpropionate (NPP — short-acting 19-nor anabolic-androgenic steroid (injectable)) is the phenylpropionate ester of nandrolone — C₂₇H₃₄O₃, MW 406.6. Shorter-acting ester than nandrolone decanoate (peak ~1–2 days, active ~5–7 days), providing faster onset and shorter activity window. 19-nor testosterone derivative with high anabolic/low androgenic ratio. Activates progesterone receptor. Partially aromatises at ~20% of testosterone rate.

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