§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · SEP-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-J1-OXT✓ Verified · Pass
Oxytocin × Peptide Crafters - Lab Test, September 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
98.83%
✓ Excellent
Test results
6 data points
Purity
98.83%
Endotoxins
Not tested
Stated qty
5 mg
Tested qty
5.27 mg
Qty match
105% of labeled · +5%
Batch ID
PC-J1-OXT
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
5 mg→5.27 mg+5%
About this test
This independent HPLC lab test confirms Oxytocin 5mg from Peptide Crafters at 98.83 purity. The analysis was conducted by Vanguard Laboratory on September 24, 2025.
Oxytocin is a neuropeptide hormone researched for its role in social bonding, trust, and various physiological functions including reproduction and stress response. A purity level of 98.83 indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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