Oxytocin
Oxytocin is a natural hormone produced in the hypothalamus, often called the 'love hormone' or 'bonding hormone.' It plays key roles in social bonding, childbirth, lactation, and stress regulation.
Mechanism of Action
Binds to oxytocin receptors in the brain and peripheral tissues. Promotes social bonding, reduces anxiety and stress response, and has various peripheral effects on smooth muscle contraction.
Dosage Overview
Dose Range
24 mcg – 48 mcg
Route
intranasal
Frequency
1x daily
Cycle Length
2–4 weeks
Reconstitution
Typical Dosage (Research)
Intranasal: 20-40 IU (international units) for social/anxiolytic effects. Clinical uses (labor induction) require IV administration under medical supervision.
Intranasal spray for behavioral effects. IV only in clinical settings. Sublingual also possible. Best used situationally rather than continuously.
Considerations for Men & Women
Women: Plays critical roles in labor (uterine contractions), lactation (milk let-down reflex), and maternal bonding. Endogenous levels rise significantly during pregnancy and breastfeeding. Synthetic oxytocin (Pitocin) is FDA-approved for labor induction.
Men: Research focuses on social bonding, trust, and anxiolytic effects. Some studies suggest oxytocin may reduce stress reactivity and improve social cognition. Doses used in research are typically lower than obstetric applications. Effects on pair bonding and empathy may differ between sexes.
Individual responses vary. These notes reflect general trends from research literature and are not medical advice.
Quick Calculator
Quick Calculator
Concentration: 5,000 mcg/ml
Volume to inject: 0.00 ml
Syringe units (U-100): 0.5 units
Pre-filled with Oxytocin defaults. Adjust values as needed.
Side Effects & Risks
Intranasal: headache, nasal irritation, drowsiness. May cause over-attachment or emotional sensitivity. IV (clinical): uterine hyperstimulation, water retention.
May affect judgment and trust inappropriately. Should not be used during pregnancy unless medically supervised. Can cause water retention with overuse.
Where to Buy Oxytocin
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Who Uses Oxytocin
Those seeking to enhance social bonding, individuals with social anxiety, couples therapy applications, stress management.
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