Tools · Discovery
Is NSI-189 on the WADA list?
Anti-doping classification for NSI-189, plus what athletes in tested sports need to know before any research use.
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NSI-189 — permitted.
This compound is not currently classified on the WADA Prohibited List. It may still trigger a positive screen indirectly; verify with your specific anti-doping authority before use.
Compound
NSI-189
WADA flag
Not listed
Regulatory
investigational
The WADA Prohibited List is updated annually. This tool reflects our latest curated data — for binding athlete decisions, verify directly against the current list at wada-ama.org.
Sources and review notes
- PeptidePros calculator methodology - PeptidePros
Explains calculator assumptions, non-medical scope, and why outputs require label verification.
- Certain Bulk Drug Substances for Use in Compounding that May Present Significant Safety Risks - U.S. Food and Drug Administration - accessed 2026-05-15
Used for FDA compounding-risk context and peptide safety flags.
- The Prohibited List - World Anti-Doping Agency - accessed 2026-05-15
Used for athlete-facing WADA risk and peptide-class restrictions.
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