Best Oxytocin Vendors in 2026
Sexual HealthRanked by Finnrick trust score, purity testing, and price.
Eros Peptides is our #1 pick for Oxytocin, with a Finnrick trust score of 6.9/10. Across 25 tracked vendors, prices range from $22.00 to $560.00, verified by Peptide Compare on 24 Sep 2026. Prices are scraped from vendor sites; trust scores come from Finnrick blind tests.
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- Cheapest per mg
- $4.00/mgat Eros Peptides
- Highest trust score
- Peptidology(7.6/10)
- In stock now
- 21 products across 25 vendors
- Last verified
- Sep 24, 2026
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Top Oxytocin vendors at a glance
| Rank | Vendor | Trust score | Per mg |
|---|---|---|---|
| #1 | Eros Peptides | 6.9/10 | $4.00 |
| #2 | Paramount Peptides | 6.7/10 | $5.53 |
| #3 | BioLongevity Labs | 6.0/10 | $6.50 |
| #4 | Bulk Peptides | 7.5/10 | $24.00 |
| #5 | Peptide Sciences | 6.6/10 | $6.50 |
| #6 | SwissChemsOut of stock | 4.0/10 | $63.90 |
| #7 | PeptidologyOut of stock | 7.6/10 | $4.30 |
| #8 | Ruo Bio | untested | $4.40 |
| #9 | Biotech Peptides | untested | $4.50 |
| #10 | Alpha Omega | untested | $4.50 |
All 25 ranked Oxytocin vendors
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How we rank vendors
Our composite score weighs Finnrick blind-testing trust scores (62%), price competitiveness (25%), and stock availability (13%). Vendors without Finnrick data are sorted by price below scored vendors. We never accept payment for rankings. Learn more.