CERTIFICATE OF ANALYSIS

GHK-Cu 50mg

COA-2026-SC-03169-EN

Batch-matched

Endotoxin only. Purity, identity and content for this same lot are on certificate PTC-BQE4W7KE.

Compound as tested

GHK-Cu

Lot number

SB-GHK-260901

Testing laboratory

Peptide Test Canada

Certificate issued to

Sentient Biogenix

Date tested

29 September 2026

Date reported

29 September 2026

Testing on this sample

• Bacterial endotoxin (USP 85), kinetic chromogenic LAL/TAL - below 0.112 EU/mL against a 1 EU/mL limit - PASS
• The 1 EU/mL figure is the limit established by the test kit manufacturer, not a product-specific pharmacopoeial limit

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.