§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 28-01260229✓ Verified · Pass
PT-141 × Ascension Peptides - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.47%
✓ Excellent
Test results
6 data points
Purity
99.47%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
8.15 mg
Qty match
82% of labeled · -18%
Batch ID
28-01260229
Tested by
MZ BiolabsView profile →
◆ Quantity verification
10 mg→8.15 mg-18%
About this test
This independent HPLC-UV-MS lab test confirms PT-141 (Bremelanotide) 10mg from Ascension Peptides at 99.47% purity. The analysis was conducted by MZ Biolabs on February 10, 2026.
PT-141 is a melanocortin receptor agonist researched for its effects on sexual function and arousal. A purity level of 99.47% indicates high-quality synthesis with minimal contaminants.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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