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Attribute
Hypothalamic Peptide
Oxytocin
SummaryThe 'bonding' peptide — also has modest appetite and stress effects.
MechanismActivates oxytocin receptors involved in bonding, satiety and stress response.
Top outcomes
  • Cognition45
  • Fat loss40
Evidenceemerging
Half-life~3-5 minutes IV; longer intranasal
Administrationnasal, subq
Legal statusrx only
SafetyGenerally well tolerated; rare hyponatremia at high doses.
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