§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · DEC-2025● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › Particle Peptides, GHK-Cu

◆ Batch ID · 2025288✓ Verified · Pass

GHK-Cu × Particle Peptides - Lab Test, December 2025

Tested Wednesday, December 17, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.80%

✓ Excellent

PeptideGHK-Cu

BrandParticle Peptides

Labliquilabs

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Test results

7 data points

Purity

99.80%

Endotoxins

< 0.001 EU/mg

Stated qty

50 mg

Tested qty

49.2 mg

Qty match

98% of labeled · -2%

Batch ID

2025288

Tested by

liquilabsView profile →

◆ Quantity verification

50 mg→49.2 mg-2%

About this test

This independent lab test by Liquilabs confirms GHK-Cu 50mg from Particle Peptides at >99.8% purity. The analysis was conducted on December 17, 2025, with batch number 2025288.

GHK-Cu is a copper peptide complex researched for its potential role in skin regeneration, collagen synthesis, and wound healing. A purity level exceeding 99.8% indicates pharmaceutical-grade synthesis with minimal impurities. Endotoxin levels tested below 0.001 EU/mg, with no detected microbial or mold contamination, confirming safety for research use.

The full certificate of analysis is available from Liquilabs.