GHK-Cu 50 mg

GH-2026-004Lot EXO-GHK50-031Analyzed October 21, 2026

Timeline

Ordered

October 19, 2026

Received

October 21, 2026

Analyzed

October 21, 2026

Sample

Name

GHK-Cu 50 mg

Expected

GHK-Cu

Amount

1 vial, lyophilized powder

Testing

Client

EXO Aminos

Test type

Content & purity

Method

HPLC-UV

Content, how much is in it

56.94mg

Label claim: 50 mg

Purity, how clean it is

>99.9%

No impurities detected above 0.1% of the main peak

Chromatogram

HPLC-UV

2.59 min, GHK-Cu, >99.9%

Analyst Comments

Blue lyophilized powder, received sealed.

Analyst Signature

Max Barrett

Lab Director, PuriLab Analytical

Analysis date: October 21, 2026

Verification Code

GH-P2QE-YWEH

Verify at purilab.org/verify/GH-P2QE-YWEH

Scan to Verify

GH-P2QE-YWEH

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 Analytical|admin@purilab.org

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