
Certificate of Analysis
Independent analytical laboratory
PT-141 10mg COA #AMT-2026-0479
COA: AMT-2026-0479
Lot: PH-531842
Reported purity: 99.71%
Laboratory: America Testing
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Products are for research use only, not for human use

Melanotan Peptides
$55.00
PT-141 is a lyophilized research peptide supplied for laboratory use only. Review the lot certificate for the analytical results reported for that sample. A third-party COA is issued for every current catalog batch.
Published COA
View full certificate β10mg lyophilized vial of PT-141.
$55.00
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Disclaimer: This product is intended solely for laboratory research purposes. It is not for human consumption, medical use, veterinary use, or household application. All product information on this website is provided for educational purposes only. Researchers must handle this product with appropriate safety protocols and comply with all applicable regulations.
Lot paperwork
Every vial of this compound has its own third-party COA. Open it, download it, or walk the full library.
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Certificate of Analysis
Independent analytical laboratory
COA: AMT-2026-0479
Lot: PH-531842
Reported purity: 99.71%
Laboratory: America Testing
We partner exclusively with ISO 9001:2015 certified facilities. Every batch is independently tested by a third-party laboratory using HPLC-UV (purity) and LC-MS (identity) before being approved for release. Visit our COA library to view public test results.
These links describe scientific and regulatory nomenclature and documentation. They do not independently verify the contents of this vial.
FDA approved Vyleesi for acquired, generalized HSDD in premenopausal women. That approval does not turn any product labeled PT-141 or bremelanotide into Vyleesi, and it does not create an approved indication in men or for enhancing sexual performance.