Compounds / Anabolic / Nandrolone Decanoate

Nandrolone Decanoate

Nandrolone Decanoate (Deca-Durabolin — 19-Nor Anabolic Steroid)
AnabolicFDA: FDA-APPROVED (Deca-Durabolin: anemia of...WADA: PROHIBITED — Category S1

Overview

FDA-approved for anemia of renal failure, osteoporosis (historical), HIV wasting. Extensive clinical literature. Notable joint lubrication effects studied in osteoarthritis research. Collagen synthesis acceleration researched.

Mechanism of Action

19-nortestosterone ester — decanoate provides ~15-day half-life. 19-nor structure: lacks C19 methyl group → altered DHT conversion (converts to weaker DHN not DHT). Lower androgenic:anabolic ratio than testosterone (~37:125). Binds AR and progesterone receptor. Stimulates collagen synthesis, joint lubrication, erythropoiesis. Suppresses endogenous testosterone production.

Molecular Profile

Molecular weight
428.6 Da
CAS number
360-70-3

Key Research Findings

19-nor structure; 15-day half-life; lower androgenic ratio; FDA-approved anemia/HIV wasting; collagen synthesis; joint lubrication.

Published Research

JAMA (1999)
Johansen KL et al. Anabolic effects of nandrolone decanoate in patients receiving dialysis
View source

Related Anabolic Compounds

Testosterone CypionateTestosterone EnanthateTestosterone PropionateTestosterone SuspensionSustanon (Testosterone Blend)Nandrolone Phenylpropionate
Clinical Guidance

Research data is not a treatment plan. If you are considering Nandrolone Decanoate, 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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