Is PT-141 the same as Vyleesi?

The active compound is the same, bremelanotide. Vyleesi is the FDA-approved 1.75mg autoinjector for HSDD in premenopausal women; this vial is a 10mg research powder not approved for human use.

How is PT-141 different from Viagra?

PT-141 works on the melanocortin system in the brain to affect desire, while sildenafil works on blood flow. They act through different pathways and are not interchangeable.

How do I reconstitute the 10mg vial?

Add 1mL of bacteriostatic water for a 10mg/mL solution, so 0.1mL (10 units on an insulin syringe) equals 1mg. Store the reconstituted solution at 2-8°C.

How should the powder be stored?

Keep the lyophilized vial at -20°C and protect it from light. Once reconstituted, refrigerate at 2-8°C and use within the period your protocol specifies.

What side effects are reported with bremelanotide?

Nausea is the most common, along with flushing, headache and transient blood pressure increases. Effects typically begin within 30-60 minutes and last 6-12 hours.

Is $60 a good price for a 10mg vial?

It is the only new listing found as of November 5, 2026, so there is no direct comparison. Check the certificate of analysis and purity before judging value.

Where is the PT-141 10mg cheapest?

At American Peptides, for $60.00, as of our latest check.

PT-141 10mg

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$60.00at American PeptidesObserved at 2:07 AM

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Our take on the PT-141 10mg

PT-141 (bremelanotide) is a synthetic cyclic heptapeptide sold as a 10mg lyophilized powder for laboratory research. It is the research form of Vyleesi, the FDA-approved injectable for hypoactive sexual desire disorder in premenopausal women, and it acts on melanocortin receptors MC3R and MC4R rather than on blood flow like PDE5 inhibitors. This vial is HPLC-purified to above 99% and lot-tested for purity and endotoxins. The best new price is $60.00 at American Peptides as of November 5, 2026, the only new listing found.