§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PT202512✓ Verified · Pass
PT-141 × Peptide Partners - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
Test results
7 data points
Purity
99.89%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
11.02 mg
Qty match
110% of labeled · +10%
Batch ID
PT202512
Container
White lyophilized powder
Tested by
BioRegenView profile →
◆ Quantity verification
10 mg→11.02 mg+10%
About this test
This independent LC-MS lab test confirms PT-141 10mg from Peptide Partners at 99.89% purity. The analysis was conducted by BioRegen on January 12, 2026.
PT-141 is a melanocortin receptor agonist researched for its role in sexual function and arousal. The tested quantity of 11.02mg demonstrates excellent consistency with the labeled 10mg. A purity level of 99.89% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page (Report #11838).
Certificate of analysis
Original document
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