§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · OCT-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · NA✓ Verified · Pass
PT-141 × BioLongevity Labs - Lab Test, October 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
5 mg
Tested qty
5.06 mg
Qty match
101% of labeled · +1%
Batch ID
NA
Container
White crystals
Tested by
MDx BioAnalytical LaboratoryView profile →
◆ Quantity verification
5 mg→5.06 mg+1%
About this test
This independent LC-MS lab test confirms PT-141 5mg from BioLongevity Labs at 99.8% purity. The analysis was conducted by MDx BioAnalytical Laboratory, Inc. on October 18, 2025.
PT-141 is a melanocortin receptor agonist researched for its role in sexual function and arousal. A purity level of 99.8% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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