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PuriLab Analytical
COA/GH-2026-007Verified
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Certificate of Analysis

PuriLab Analytical

GHK-Cu 100 mg / KPV 10 mg

GH-2026-007Lot NOT PROVIDEDAnalyzed November 1, 2026
GHK-Cu 100 mg / KPV 10 mg vial as received

Timeline

Ordered
October 26, 2026
Received
October 28, 2026
Analyzed
November 1, 2026

Sample

Name
GHK-Cu 100 mg / KPV 10 mg
Expected
GHK-Cu + KPV blend
Amount
1 vial, lyophilized powder

Testing

Client
4Ever Research
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
GHK-Cu98.9mg
Label claim: 100 mg
KPV9.7mg
Label claim: 10 mg
Purity, how clean it is
>99%
GHK-Cu + KPV, HPLC-UV peak area

Chromatogram

HPLC-UV

mAU0400800120016001.522.533.544.55Retention time (min), 1.5 to 5 min2.673.32
2.67 min, GHK-Cu
3.32 min, KPV

Analyst Comments

Light blue lyophilized powder, blue-cap vial, received sealed.

Analyst Signature

Max Barrett
Lab Director, PuriLab Analytical
Analysis date: November 1, 2026

Verification Code

GH-70Z7-GQJP
Verify at purilab.org/verify/GH-70Z7-GQJP

Scan to Verify

GH-70Z7-GQJP

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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