Oxytocin Acetate — The “Bonding Hormone” | Neuroscience & Reproductive Research
Oxytocin is a 9-amino-acid cyclic neuropeptide produced by magnocellular neurons of the hypothalamic paraventricular and supraoptic nuclei, released from the posterior pituitary. Acting on oxytocin receptors (OXTR) throughout the brain, uterus, breast, heart, and immune system, Oxytocin coordinates the physiology of social bonding, reproduction, stress buffering, and maternal behaviour. Its broad biological roles make Oxytocin one of the most actively researched neuropeptides across neuroscience and medicine.
Available Formats
- 40
Reconstitution: Reconstitute with Bacteriostatic Water (BAC Water) for multi-use stability, or Sterile Water for single-use protocols. Store lyophilized vials at 2–8°C.
Key Research Areas
🤝 Social Bonding & Trust Research
Landmark research demonstrates intranasal Oxytocin increases trust, social recognition, generosity, and eye contact in human studies. Research in autism spectrum disorder (ASD) models explores Oxytocin’s potential to improve social cognition deficits — one of the most active clinical research areas.
😌 Anxiety & Stress Research
Oxytocin inhibits HPA axis activity, reduces amygdala reactivity to threat, and promotes parasympathetic nervous system dominance. Research models document potent anxiolytic effects and buffering of social stress responses — relevant to PTSD and anxiety disorder research.
🌸 Reproductive & Maternal Research
Oxytocin drives uterine contractions during labour, milk letdown during breastfeeding, and mother-infant bonding — its canonical reproductive roles. Research continues to explore Oxytocin’s role in pair bonding, mate preference, and paternal behaviour across mammalian models.
🔥 Sexual Function Research
Oxytocin surges at orgasm and modulates sexual arousal, pair bonding strength, and post-coital bonding behaviour. Research explores OXTR signalling in sexual motivation, orgasmic function, and sex differences in bonding.
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FOR RESEARCH USE ONLY (RUO). Not approved for human or veterinary use. Intended for in vitro and laboratory research only.













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