§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · N/A✓ Verified · Pass
Cortagen × BioLongevity Labs - Lab Test, November 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
20 mg
Tested qty
20.29 mg
Qty match
101% of labeled · +1%
Batch ID
N/A
Container
White Crystals
Tested by
MDx BioAnalytical LaboratoryView profile →
◆ Quantity verification
20 mg→20.29 mg+1%
About this test
This independent mass spectrometry lab test confirms Cortagen 20mg from BioLongevity Labs at 99.8% purity. The analysis was conducted by MDx BioAnalytical Laboratory on November 3, 2025.
Cortagen is a peptide researched for its potential role in connective tissue health, skin integrity, and structural support. A purity level of 99.8% indicates minimal contamination and high-grade synthesis. Identity testing confirmed Cortagen presence with measured content of 20.29mg.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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