PeptideNerds

Oxytocin

OtherFDA Approvedstrong evidence
FM

Reviewed by Fat Man in the Arena · Updated March 2026

Key Takeaway

Oxytocin is the naturally occurring "bonding hormone" available in synthetic form. FDA-approved for labor induction and postpartum hemorrhage, it is also studied for social anxiety and bonding.

How it works

Acts on oxytocin receptors in the brain and body to promote social bonding, trust, and uterine contractions.

Benefits

  • FDA-approved for labor induction
  • Social bonding enhancement
  • Anxiety reduction (research)

Side effects

  • Nausea
  • Headache
  • Uterine overstimulation (obstetric use)

Dosing protocol

Typical Dose

10-40 IU intranasal

Frequency

As needed

FDA-approved for obstetric use (Pitocin). Intranasal forms used in research.

FDA status

FDA Approved for: Labor induction, postpartum hemorrhage (Pitocin)

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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.