Nandrolone (phenylpropionate / other esters)
Muscle Building · Injectable 19-nor steroid
Tier B-
What this is
Preferred over decanoate by more experienced users who want shorter 'bailout window' if sides develop. Same long detection as parent nandrolone. Classical post-war clinical use as Durabolin.
Mechanism
Same parent as Deca but with shorter esters (NPP = phenylpropionate, ~4-5 day half-life); allows more stable blood levels and faster clearance if side effects emerge
Dose & route
NPP illicit: 100-200 mg IM every other day
Citations
- https://pubmed.ncbi.nlm.nih.gov/14745085/
- https://pubmed.ncbi.nlm.nih.gov/15615126/
- https://pubmed.ncbi.nlm.nih.gov/20418787/
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This is an independent synthesis of published research by a non-clinician. Scores are opinions supported by citations, not prescriptions. See the full disclaimer and methodology for how this score was produced and what it does and doesn't mean.