Is PT-141 the same as bremelanotide?

Yes. PT-141 is the research name for bremelanotide, CAS 189691-06-3. The approved prescription version is sold as Vyleesi.

Is this the same as the approved HSDD drug?

No. Vyleesi is a regulated autoinjector with a fixed dose. This is a lyophilized research vial and is not approved for human use.

How should the vial be stored?

Keep the lyophilized vial refrigerated and dry, protected from light. Once reconstituted, follow standard peptide handling and cold storage.

The listing is for a 10mg lyophilized vial. Bacteriostatic water and syringes are not stated as included, so check before ordering.

Is $45.00 a good price?

It is the best new price among the three stores listing it as of November 5, 2026. Compare per-mg cost, since vial sizes differ between sellers.

Where is the PT-141 10mg cheapest?

At Amino Sciences, for $45.00, 25% under what the other stores charge, as of our latest check.

Where can I buy the PT-141 10mg?

3 stores we checked sell it, including Amazon, Amino Sciences, American Peptides.

PT-141 10mg

Best price now

$45.00at Amino SciencesObserved at 2:07 AM

25% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the PT-141 10mg

PT-141 (bremelanotide) is a melanocortin receptor agonist studied for hypoactive sexual desire disorder. This is a 10mg lyophilized laboratory-grade vial, listed at over 99% purity and tested for endotoxins. The best new price is $45.00 at Amino Sciences as of November 5, 2026, with three stores listing it new. It is sold as a research compound, not a finished medicine.