Oxytocin Purity: 13 Lab Tests Across 12 Vendors

54 studies on Oxytocin curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 13 Oxytocin batches across 12 manufacturers

Independent certificate-of-analysis evidence from third-party labs — the data behind the studies. Updated as new COAs are verified. Read the full grey-market analysis →

98.55%
Avg purity
13
Batches tested
12
Manufacturers
ManufacturerBatchesAvg purity
Verified Peptides 2 98.03% View COA →

Recent certificates: #7670 (97.529%) · #15211 (99.452%) · #15215 (99.463%) · #14858 (99.01%) · #12903 (98.246%) · #8257 (98.537%)

Vendors who tested Oxytocin

Manufacturers with published third-party certificates of analysis for Oxytocin. Open a vendor to see every batch we've verified.

Verified Peptides 2 COAs · 98.0% avg Modern Research LLC 1 COA · 99.8% avg AMP 1 COA · 99.5% avg EZP 1 COA · 99.5% avg ProPeptide Research Lab 1 COA · 99.2% avg GENLABS 1 COA · 99.0% avg cs@ruo.bio 1 COA · 99.0% avg Sigma Audley 1 COA · 98.9% avg MKM 1 COA · 98.5% avg HPT 1 COA · 98.2% avg Peptide Gurus 1 COA · 97.5% avg QSC 1 COA · 95.4% avg

Research tools

Free, no account — handy when you're working with Oxytocin.

Reconstitution calculator Bac water, concentration & insulin-unit math Verify a COA Look up a report number against our corpus