GHK-CU 50mg

COA by Freedom Diagnostics
Lot PH-GHK50-0228
COA 2605010050
Reported 05/03/2026
Verified

Average Purity

99.88%

Test Method

HPLC (LC-MS)

Identity

Pass

Endotoxin

Pass

GHK-CU 50mg

◆ Product

GHK-CU 50mg

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◆ 01

Sample Identification

Lab Freedom Diagnostics
Document Type Certificate of Analysis
COA Number 2605010050
Accession Number 2605010050
Search Code Prot2605010050
Client Protide Health
Product GHK-CU 50mg
Lot PH-GHK50-0228
Received Date 05/01/2026
Reported Date 05/03/2026

◆ 02

Purity & Quality Analysis

◆ Purity (HPLC)

  • Average Purity 99.88% ✓
  • Purity Vial 1 99.86% ✓
  • Purity Vial 2 99.90% ✓

◆ Net Peptide Content

  • Net Peptide Average 51.16 mg ✓
  • Net Peptide Vial 1 50.19 mg ✓
  • Net Peptide Vial 2 52.13 mg ✓

◆ Identity & Appearance

  • Identity Pass ✓
  • Appearance Blue Lyophilized Powder ✓

◆ Endotoxin (LAL)

  • Replicate 1 Pass ✓
  • Replicate 2 Pass ✓

◆ 03

Testing Methods & COA

◆ Certificate of Analysis

Source COA scan, GHK-CU 50mg lot PH-GHK50-0228
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◆ Mass Identification

GHK-Cu

◆ Analysis Method

HPLC with UV detection coupled with mass spectrometry (LC-MS). Endotoxin testing performed using Limulus Amebocyte Lysate assay in accordance with USP under validated laboratory conditions.

◆ Average Purity Result

99.88%

◆ Third-Party Verification

Third-party testing completed at Freedom Diagnostics, on 05/03/2026 by Alex Johnson.

  • COA Number 2605010050
  • Reported 05/03/2026
  • Lab Freedom Diagnostics

◆ 04

Test History for GHK-CU

8 independent lab tests on file for this product.

99.23% Purity

GHK-Cu 50mg · Lot PH-gu50-0718

COA 2609210180 · Reported 09/22/2026

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99.94% Purity

GHK-Cu 100mg · Lot PH-gu100-0403

COA 2608120520 · Reported 08/17/2026

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99.91% Purity

GHK-CU 100mg · Lot PH-gu100-0403

COA 2606260212 · Reported 06/29/2026

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99.84% Purity

GHK-CU 50mg · Lot PH-gu50-0309

COA 2606260209 · Reported 06/29/2026

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99.69% Purity

GHK-Cu 50mg · Lot PH-CU50-1228

COA 2606050400 · Reported 06/08/2026

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99.88% Purity

GHK-CU 50mg · Lot PH-GHK50-0228

COA 2605010050 · Reported 05/03/2026

Current →
99.70% Purity

GHK-CU 100mg · Lot PH-GHK100-0219

COA 2604070117 · Reported 04/9/2026

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99.809% Purity

GHK-Cu 50mg · Lot PH-GU50-1228

COA 2603020059 · Reported 03/2/2026

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COA 2605010050 · Lot PH-GHK50-0228

This Certificate of Analysis is issued for laboratory research purposes only. Results are specific to the lot number indicated. This document does not authorize use in humans, animals, or any application outside of in-vitro research. Protide Health assumes no liability beyond documented analytical findings. For Research Use Only. Not for human use.