GHK-Cu 100 mg

GH-2026-009Lot VB-100CU-260815Analyzed November 3, 2026

Timeline

Ordered

October 30, 2026

Received

November 2, 2026

Analyzed

November 3, 2026

Sample

Name

GHK-Cu 100 mg

Expected

GHK-Cu

Amount

1 vial, lyophilized powder

Testing

Client

Lone Star Legacy Peptides

Test type

Content & purity

Method

HPLC-UV

Content, how much is in it

92.1mg

Label claim: 100 mg

Purity, how clean it is

98.4%

by HPLC-UV peak area, system peaks excluded

Chromatogram

HPLC-UV

2.61 min, GHK-Cu, 98.4%

Analyst Comments

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

Analyst Signature

Max Barrett

Lab Director, PuriLab Analytical

Analysis date: November 3, 2026

Verification Code

GH-6ZDM-IS18

Verify at purilab.org/verify/GH-6ZDM-IS18

Scan to Verify

GH-6ZDM-IS18

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

Page 1 of 1