Growth hormone secretagogue
GHRH analog
A GH-releasing peptide with clinical-trial failures behind it and a fresh FDA restriction — Huberman covers the safety concerns. Hype outruns the evidence here.
FDA / Legal Status
Not FDA-approved; moved to FDA 'Category 2' (restricts compounding)
Human Evidence
Huberman notes clinical-trial failures and safety concerns; an adverse anecdote of eliminated REM sleep
Sport / Doping
Banned in sport
Other experts in the panel had no substantive coverage of this peptide — we don't guess their position.
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