CERTIFICATE OF ANALYSIS

GHK-Cu 50mg

COA-2026-SC-03169

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 and is separate from net peptide content.

Compound as tested

GHK-Cu

Lot number

SB-GHK-260901

Testing laboratory

Peptide Test Canada

Certificate issued to

Sentient Biogenix

Date tested

30 September 2026

Date reported

30 September 2026

Testing on this sample

• Peptide fill accuracy 109.3% of label claim - measured 54.67 mg against a 50.00 mg claim
• HPLC-MS/MS on an Agilent 1290 Infinity II with 6495 QQQ
• Bacterial endotoxin (USP 85), kinetic chromogenic LAL - below 0.112 EU/mL - PASS, certificate PTC-DLNH57YS
• Total mass 122.1 mg
• Appearance - lyophilized powder

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.