GHK-Cu 50 mg Certificate of Analysis Batch APL-GHK50-2608-03

GHK-Cu 50 mg from batch APL-GHK50-2608-03 was analysed on 19 August 2026 and measured 99.49% purity by HPLC / Mass Spectrometry, passing all 5 release tests.

Purity: 99.49%
Result: All 5 tests passed
Tested: 19 August 2026
Method: HPLC / Mass Spectrometry
Net content: 50.4 mg

Independent verification

GHK-Cu 50 mg is independently verified by Ozcanium Analytics, an independent Australian laboratory, at 99.44% purity by UPLC-MS/MS, analysed 19 August 2026 on lot APL-GHK50-2608-01, net content 52.84 mg, verification code OZ-HPLCMS-IOFS; bacterial endotoxin below 15.0 EU per vial by kinetic chromogenic LAL, analysed 30 August 2026, verification code OZ-ENDOTX-TAU2.

Issued by Ozcanium Analytics. Covers every vial size of this compound; each report opens as the laboratory issued it.

Third-Party Purity COA (PDF, opens in a new tab)99.44% purity by UPLC-MS/MS · net content 52.84 mg Analysed 19 August 2026 Verification code OZ-HPLCMS-IOFS
Third-Party Endotoxin Test (PDF, opens in a new tab)Bacterial endotoxin below 15.0 EU per vial by kinetic chromogenic LAL Analysed 30 August 2026 Verification code OZ-ENDOTX-TAU2

Enter a code in the Ozcanium Analytics verification portal (opens in a new tab) to confirm the report against their own records.

The certificate as issued is reproduced below — pinch to zoom on a phone, or use Print / Save as PDF for a full-size copy.

Australian Peptide Labs

In-House Analytical Laboratory

Australian Peptide Labs Pty Ltd

ABN 55 696 074 361

australianpeptidelabs.com.au

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Certificate of Analysis GHK-Cu 50 mg Batch APL-GHK50-2608-03

Compound: GHK-Cu
Lot Number: APL-GHK50-2608-03
Analysis Date: 19 August 2026
Method: HPLC / Mass Spectrometry
Purity: 99.49%
Net Content: 50.4 mg

CAS Number: 49557-75-7
Formula: C14H24CuN6O4
Molecular Weight: 403.92 g/mol
Form: Lyophilised Powder
Manufactured: August 2026
Issued: 20 August 2026
Document ID: APL-COA-GHK50-2608-03
Verification Code: Batch traceable

SequenceGly-His-Lys

High Performance Liquid Chromatography (HPLC-UV) Chromatogram

Main peak integrated at 99.49% of total area; no single impurity peak exceeds 0.23%.

Peak List

Peaks detected: 4

#	Time (min)	Area	% Area	Identification
1	1.330	11,520	0.160	—
2	1.520	7,163,280	99.490	GHK-Cu
3	1.760	16,560	0.230	—
4	2.230	8,640	0.120	—

Analytical Results

Test	Specification	Result	Status
Appearance	Blue/Blue-Green Lyophilised Powder	Conforms	PASS
Identity (MS)	Confirmed	Confirmed	PASS
Purity (HPLC)	≥98.0%	99.49%	PASS
Peptide Content	95–105%	99.2%	PASS
Endotoxins	<0.5 EU/mg	<0.15 EU/mg	PASS

Australian Peptide Labs

In-House Analytical Laboratory

Australian Peptide Labs Pty Ltd

ABN 55 696 074 361

australianpeptidelabs.com.au

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GHK-Cu 50 mg

CAS Number: 49557-75-7

Liquid Chromatography Mass Spectrometry (LC-MS) Identity Analysis

Identity confirmation with SIM

Analysis date: 19 August 2026

Monitored (m/z)	Detected (m/z)	Relative Intensity
405	404.93	1.8
427	426.91	2.9

Detection assignment: GHK-Cu

Collected Mass Spectrum

Intensity ×10⁷

Verification Protocol

Identity confirmed by mass spectrometry against the expected ion channels.
Purity measured by HPLC as peak area against all integrated impurity peaks.
Batch traceability: this document reports the lot number printed on the vial.
Analysis performed in-house by Australian Peptide Labs.

Supplied for laboratory research use only. Not a therapeutic good; not for human or veterinary use.

View GHK-Cu in the catalogue How to read this certificate