Nandrolone Decanoate (DECA) 200mg/mL Injectable | 10-Vial Kit
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Nandrolone Decanoate (DECA) 200mg/mL Injectable | 10-Vial Kit — Long-acting 19-nortestosterone ester (DECA, ~6-day half-life) — high anabolic:androgenic ratio AR agonist studied for muscle wasting, osteoporosis, and comparative 19-nor androgen pharmacology. ≥99% HPLC purity, MS confirmed. Research use only.
$360.00
* The information on this page is a summary and is not intended to cover all available information about this medication. It does not cover all possible uses, directions, precautions, drug interactions or adverse effects and is not a substitute for the expertise and judgement of your healthcare professional.
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What is Nandrolone Decanoate?
Nandrolone Decanoate (DECA — long-acting 19-nor anabolic-androgenic steroid (injectable)) is the decanoate ester of nandrolone — C₂₈H₄₄O₃, MW 428.6. 19-nor testosterone derivative with high anabolic/low androgenic ratio. Long-acting ester (peak ~3–5 days, active ~3 weeks). Partially converts to DHN (dihydronandrolone) rather than DHT — reduced androgenic activity in 5α-reductase-rich tissues. Activates progesterone receptor.
Research Applications
High Anabolic/Low Androgenic Research
19-nor structure provides high anabolic activity with reduced androgenic profile vs testosterone
5α-Reductase Research
Converts to DHN (not DHT) via 5α-reductase — tissue-selective androgenic activity studies
Progestogenic Activity
PR agonism and progesterone receptor cross-reactivity research
Bone Density Models
Nandrolone’s documented effects on bone mineral density in research models
Nitrogen Retention & Muscle Preservation
Anti-catabolic and anabolic effects — muscle wasting and cachexia research models
Quick Specs
| Form | Oil-based injectable solution |
| Concentration | 200mg/mL |
| CAS | 360-70-3 |
| Molecular Formula | C₂₈H₄₄O₃ |
| MW | 428.6 Da |
| Purity | ≥99% by HPLC — every batch |
| Identity | MS molecular weight confirmed — every batch |
| COA | Janoshik-independent, publicly verifiable |
| Vehicle | Pharmaceutical-grade carrier oil + benzyl alcohol/benzoate |
| Aromatisation | Low — partial aromatisation (~20% of testosterone rate) |
| Storage | Room temp sealed | 2–8°C recommended |
| Shelf Life | 24 months (unopened) |
Certificate of Analysis (COA)
Frequently Asked Questions
Frequently asked questions
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Websites in professional use templating systems. Commercial publishing platforms and content management systems ensure that you can show different text, different data using the same template. When it’s about controlling hundreds of articles, product pages for web shops.

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