§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 23-4-46069✓ Verified · Pass
PEG MGF × BioLongevity Labs - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.72%
✓ Excellent
Test results
8 data points
Purity
99.72%
Endotoxins
≤0.05 EU/mL (PASS)
Stated qty
5 mg
Tested qty
5.07 mg
Qty match
101% of labeled · +1%
Batch ID
23-4-46069
Container
White Crystals
Tested by
MDx BioAnalytical LaboratoryView profile →
◆ Quantity verification
5 mg→5.07 mg+1%
About this test
This independent LC-MS lab test confirms PEG-MGF 5mg from BioLongevity Labs at 99.72% purity. The analysis was conducted by MDx BioAnalytical Laboratory on February 19, 2026.
PEG-MGF is a pegylated mechano growth factor researched for its potential role in muscle growth, repair, and regeneration. A purity level of 99.72% indicates minimal contamination and high-grade synthesis. Endotoxin testing passed at ≤0.05 EU/mL, confirming safety for research applications.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
Issued by MDx BioAnalytical Laboratory · Feb 19, 2026 · Batch 23-4-46069
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