Nandrolone
Deca-Durabolin, NPP, Deca
19-nortestosterone derivative with high anabolic and low androgenic ratio. Known for collagen synthesis promotion and joint lubrication.
Where To Buy Nandrolone
Compare trusted vendors, shipping speed, community reputation, and testing standards before purchasing.
The Stack Index may earn commissions from affiliate links.
Half-Life
~15 days (Decanoate ester)
Common Dose
200-600mg/week
Trusted Sources
Compare Vendors
Where to buy
Ranked by reputation · prices may vary
* Some links may be affiliate links. The Stack Index earns a small commission at no cost to you.
Community Intelligence
Avoid Low Quality Vendors
Compare suppliers, research standards, and shipping reliability before ordering research compounds online.
Potential Benefits
- Significant lean mass gains with less water than testosterone
- Famous for joint pain relief — helps connective tissue
- Lower androgenic side effects than testosterone
- Prescription available in many countries
- Long track record — used medically since the 1960s
Risks & Downsides
- Extreme testosterone suppression — HPTA shutdown
- Prolactin increase — gynecomastia risk
- Erectile dysfunction if run without testosterone ('Deca Dick')
- Very long half-life — slow to clear if issues arise
- Schedule III controlled substance
Get the weekly breakdown
New compounds, vendor price drops, and protocol guides — once a week, free forever.
Educational use only: The information on this page is not medical advice. Many compounds discussed on The Stack Index are investigational substances or research chemicals that are not FDA approved for human use.
Join the discussion
Sign in to leave reviews and vote.