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

Home › Lab Tests › BioLongevity Labs, GHK-Cu

◆ Batch ID · 4-3-46031✓ Verified · Pass

GHK-Cu × BioLongevity Labs - Lab Test, February 2026

Tested Wednesday, February 04, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.72%

✓ Excellent

PeptideGHK-Cu

BrandBioLongevity Labs

LabBioRegen

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Test results

7 data points

Purity

99.72%

Endotoxins

Not tested

Stated qty

50 mg

Tested qty

57.16 mg

Qty match

114% of labeled · +14%

Batch ID

4-3-46031

Container

Blue lyophilized powder

Tested by

BioRegenView profile →

◆ Quantity verification

50 mg→57.16 mg+14%

About this test

This independent LC-MS lab test confirms GLOW 50mg from BioLongevity Labs at 99.72% purity. The analysis was conducted by BioRegen on February 4, 2026.

GLOW is identified as GHK-Cu, a copper peptide complex researched for its potential role in skin health, collagen synthesis, and wound healing. A purity level of 99.72% indicates minimal contamination and high-grade synthesis. Identity testing confirmed GHK-Cu presence with full conformance to specification.

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