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PuriLab Analytical
COA/GH-2026-002Verified
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Certificate of Analysis

PuriLab Analytical

GHK-Cu (raw powder)

GH-2026-002Lot GHKRAW1026Analyzed October 25, 2026

Timeline

Ordered
October 19, 2026
Received
October 22, 2026
Analyzed
October 25, 2026

Sample

Name
GHK-Cu (raw powder)
Expected
GHK-Cu
Amount
Loose powder, sealed bag

Testing

Client
Bakersfield Aminos
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
N/A
Label claim: None (raw powder)
Purity, how clean it is
>99.9%
No impurities detected above 0.1% of the main peak

Chromatogram

HPLC-UV

mAU010020030022.533.54Retention time (min), 1.9 to 4 min2.58
2.58 min, GHK-Cu, >99.9%

Analyst Comments

Blue powder, received in a sealed bag. Raw material with no label claim, so content is not applicable; identity and purity reported.

Analyst Signature

Max Barrett
Lab Director, PuriLab Analytical
Analysis date: October 25, 2026

Verification Code

GH-HQIY-84RB
Verify at purilab.org/verify/GH-HQIY-84RB

Scan to Verify

GH-HQIY-84RB

Results apply solely to the sample as received and are not representative of any larger lot, batch, or production run. Findings are limited to the analytes stated above. PuriLab Analytical is an independent testing laboratory, is not CLIA certified or ISO 17025 accredited, does not sell or distribute any substance, and makes no representation as to the safety, legality, or fitness of any material for any use.

PuriLab Analyticaladmin@purilab.org
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