CERTIFICATE OF ANALYSIS

Oxytocin Acetate 10mg

COA-2026-SC-03636

Batch-matched

Commissioned by Sentient Biogenix and matched to the lot on our shelf. Analysis by Side-Chain Analytics Inc., reported by PTC Laboratories Inc. Chromatographic purity measures the target peptide against the other peptides detected in the same sample. It does not measure salts, excipients or water.

Compound as tested

Oxytocin

Lot number

SB-OXY-260918

Testing laboratory

Peptide Test Canada

Certificate issued to

Sentient Biogenix

Date tested

20 October 2026

Date reported

20 October 2026

Testing on this sample

• Peptide fill accuracy 113.5% of label claim - measured 11.35 mg against a 10.00 mg claim
• HPLC-MS/MS (MRM), chromatogram included on the certificate
• Total mass 56.6 mg
• Appearance - lyophilized powder
• Received at the lab 29 September 2026, analysed 20 October 2026 after a re-run

Verify this independently. The button above opens the report on the laboratory own system, not ours. We cannot alter what you see there, which is the point - do not take our word for any of the figures on this page.

Batch-matched. This certificate was issued by Peptide Test Canada to Sentient Biogenix, and it carries the lot number of the material we are shipping. It is our documentation, not a document borrowed from a supplier.