§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · N/A✓ Verified · Pass

GHK-Cu × Grey Market Peptides - Lab Test, February 2026

Tested Monday, February 16, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.81%

✓ Excellent

PeptideGHK-Cu

Brandgreymarketpeptide.com

Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.81%

Endotoxins

Not tested

Stated qty

70 mg

Tested qty

57.6 mg

Qty match

82% of labeled · -18%

Batch ID

N/A

Container

Blue Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

70 mg→57.6 mg-18%

About this test

This independent LC-MS lab test confirms GHK-Cu/BPC-157/Thymosin Beta-4 blend 70mg from Grey Market Peptides at 99.814% purity. The analysis was conducted by Freedom Diagnostics on February 16, 2026.

This triple-peptide blend combines GHK-Cu for collagen synthesis and skin regeneration, BPC-157 for tissue repair and gastrointestinal support, and Thymosin Beta-4 for cell growth and immune function. A purity level of 99.814% indicates minimal contamination and high-grade synthesis.

The full certificate of analysis is available for download on this page