Oxytocin Research Reference

Catalog classification, reference sizes, lab math links, and source-backed data. Educational use only — not medical advice.

Researched for: Oxytocin evidence and protocol review

Signal Peptides peptide Injection solutionLyophilizedLyophilized research material verified

Also known as: Oxytocin peptide

Quick Facts

Reference Sizes
10 units/mL approved injection, 2 mg RUO vial, 5 mg RUO vial, 10 mg RUO vial
Calculator
Preset available
Storage
Lyophilized: store at -20 deg C. After reconstitution: refrigerate 2-8 deg C; verify beyond-use timing against source COA.
Solubility
Form, salt, and formulation dependent; verify the lot-specific COA

Catalog Description

Oxytocin is an endogenous neuropeptide with roles in childbirth, lactation, and social bonding. Intranasal oxytocin has been studied extensively for prosocial effects - trust, generosity, socially reinforced learning, and emotional empathy - and a randomized clinical crossover trial found intranasal oxytocin improved social-interaction/emotion-recognition measures in young children with autism spectrum disorder. However, translational psychiatry reviews and meta-analyses note that some early 'trust hormone' findings have failed to replicate, and researchers have proposed this partly reflects overstated theoretical assumptions about oxytocin's prosocial mechanism rather than a simple failure of the original studies. A published protocol standardizes intranasal oxytocin dosing/reporting for human research given past inconsistency across study designs.

Catalog descriptions reflect research context only. Not a medical claim or treatment recommendation.

Research Profile

Half-Life
~3-5 minutes (very short, endogenous peptide hormone)
Onset
Acute effects on social cognition studied within 30-45 minutes of intranasal dosing
Administration Routes (Research)
IVIMIntranasal in human research

Reported Research Effects

Reported Research Side Effects

Data source: Primary literature, regulator records, trial registries, and identity-specific evidence search

Reflects preclinical/research literature context only. Not a medical claim, dosing instruction, or treatment recommendation.

Research Protocols Reported in the Literature

Research Notes

The obstetric entry is an approved-label reference. The 24 IU intranasal entry is a single experimental human-study regimen, not an approved psychiatric, autism, bonding, or consumer protocol. RUO milligram vials must not be converted to international units without product-specific potency data.

Supplementary research context only. Not medical advice or a treatment recommendation.

Sources

Oxytocin injection prescribing information — DailyMed (NIH)
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=c7fd585a-99b7-4309-b003-a6cbef05372c
Intranasal oxytocin randomized crossover human study — PubMed (NIH)
https://pubmed.ncbi.nlm.nih.gov/34358819/
24 IU intranasal oxytocin randomized crossover study — PubMed (NIH)
https://pubmed.ncbi.nlm.nih.gov/28844717/
Intranasal and intravenous oxytocin crossover pharmacology — PubMed (NIH)
https://pubmed.ncbi.nlm.nih.gov/26171983/

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Related Research Articles

Published articles on this site that mention Oxytocin or one of its catalog aliases.

Related Research Tools

Research Use Only. All content is for educational and research reference only. Not medical advice, a treatment recommendation, or guidance on human use. Compounds are not FDA-approved drugs unless specifically noted.

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