MK-677·OREGON·VERIFIED MAY 13, 2026
Is MK-677 legal in Oregon?
CAVEATS APPLY
Non-peptide ghrelin mimetic; Merck discontinued development for safety (CHF, hyperglycemia); PCAC voted NO Oct 29, 2024; WADA S2.2 explicitly named. No state-level peptide restrictions beyond federal law in Oregon.
CATEGORY · NO APPROVAL
Full status breakdown
FEDERAL · STATE · SPORT-BODYFederal status
FDA approval
no approval
DEA scheduling
not scheduled
503A compounding
FDA Warning Letters
none on record for this compound
Shortage status
not currently on shortage list
Sale framing
Research-use-only posture: Not a legal dietary supplement (DSHEA exclusion: investigational new drug). Selling as supplement is FDCA §403 misbranding; PCAC-rejected.
Personal possession: Not federally criminalized.
Oregon — state-specific
Sport-body status
WADA 2026
on prohibited list · class S2.2 · both
Explicitly named as 'ibutamoren (MK-677)' under S2.2 (GH secretagogues/mimetics).
USADA
banned
NCAA
banned
What we couldn’t verify
Also known as
6 ALIASESMK-677 is also marketed or referenced under the following names (vendor pseudonyms, brand names, chemical identifiers):
IbutamorenIbutamoren MesylateMK-0677L-163,191Nutrobalghrelin mimetic
Related
FOLLOW-ONS- Back to peptide legality lookup — pick a different compound or state
- Peptide pricing index — what each compound costs per mg across audited vendors
- Janoshik COA verifier — a separate question from legality: does the COA the vendor cites actually exist?
MK-677 legality in other US states
State-by-state legal status for the same compound. Federal classification holds, state law varies.
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