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PuriLab Analytical
COA/GH-2026-006Verified
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Certificate of Analysis

PuriLab Analytical

GHK-Cu 100 mg

GH-2026-006Lot GHK1001026Analyzed October 27, 2026
GHK-Cu 100 mg vial as received

Timeline

Ordered
October 19, 2026
Received
October 22, 2026
Analyzed
October 27, 2026

Sample

Name
GHK-Cu 100 mg
Expected
GHK-Cu
Amount
1 vial, lyophilized powder

Testing

Client
Bakersfield Aminos
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
117.0mg
Label claim: 100 mg
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 min2.66
2.66 min, GHK-Cu, >99.9%

Analyst Comments

Light blue lyophilized powder, received sealed.

Analyst Signature

Max Barrett
Lab Director, PuriLab Analytical
Analysis date: October 27, 2026

Verification Code

GH-3YVR-U05Y
Verify at purilab.org/verify/GH-3YVR-U05Y

Scan to Verify

GH-3YVR-U05Y

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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