← All compounds
Best Price
Cheapest · 10mg
$30.99
$3.10/mg at Solution Peptides
Buy at Solution PeptidesCompare all 26 sources ↓
peptide26 sources in stock

Oxytocin

Naturally-occurring hormone. Social and bonding research.

Social researchBehavioral research

For research use only · Not for human consumption

/ compare by size

Every source for Oxytocin

Affiliate disclosure: purchases through links below may earn us a commission. Rankings are never sold — methodology · full disclosure

Size:
1 source for 2mg·cheapest $22.50 at Ascension Peptides (with code)·$25.00/mg
#1
Ascension PeptidesBEST
4.8
$49.99
$22.50
with code
Buy at Ascension Peptides →
🏆Our pick for Oxytocin
AMP Peptides
10mg · USA · Card / Crypto
  • Third-party tested (Janoshik)
  • COAs provided — Per-batch
  • Highest verification tier in stock
  • 4.8★ community rating
$58.00
$5.80/mg
Buy at AMP Peptides
Affiliate link · disclosure
Also solid
Ascension Peptides
2mg · $11.25/mg
$49.99
Buy →
Welli Labs
10mg · $5.50/mg
$54.99
Buy →
Atomik Labz
5mg · $6.80/mg
$34.00
Buy →
/ research index

The research base

Research Maturity
★★★★★
5/5 — Volume of studies
Evidence Strength
★★★★
4/5 — Quality of evidence

200+ studies on oxytocin function.

/ mechanism of action

How it works

Neuropeptide. Affects social behavior, bonding, trust.

/ research dosing

Common research protocols

Range
10-40 IU per dose
Frequency
As needed
Route
Intranasal (most common research route)
Cycle
PRN, not daily
Research notes

Effects within 30-60 min, duration 2-4 hours. Higher doses (40 IU) for social cognition research; lower (10-20 IU) for pair bonding.

FOR RESEARCH USE ONLY. Doses listed are compiled from published research literature, FDA-approved drug labels, and well-documented research community practice. Not medical advice.
/ standalone use

As a solo compound

Solo use is standard.

/ side effects

What to know

Well-studied safety profile.

/ timeline

Realistic expectations

Acute effects

FOR RESEARCH USE ONLY. Oxytocin is intended for laboratory research and not for human consumption.