What is PT-141 researched for?

PT-141 (bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist. Research models investigate its effects on the melanocortin pathway, central nervous system signaling, and behavioral arousal responses in animal studies.

How does PT-141 work mechanistically?

PT-141 activates MC3R and MC4R melanocortin receptors centrally. Unlike α-MSH, it acts primarily on CNS pathways rather than peripheral melanogenesis in research models.

How is PT-141 reconstituted for research use?

Bastion PT-141 vials are supplied lyophilized and reconstituted with bacteriostatic water using sterile technique. See the Bastion reconstitution protocol guide.

What is the COA for this PT-141 vial?

Every Bastion batch is independently tested by Janoshik Analytical via HPLC and LC-MS. The certificate of analysis is published on the Bastion Lab Results page.

Is this PT-141 product for human use?

No. Bastion Peptides supplies research-use-only (RUO) compounds intended for laboratory and in-vitro research. Not for human or veterinary consumption.

Melanocortin

PT-141 (Bremelanotide) 10mg

Name: PT-141 Bremelanotide 10mg — Janoshik-Verified COA | Bastion
Brand: Bastion Peptides
SKU: BP-PT141-10
Availability: InStock

Price range: $31.00 through $249.00

Cyclic heptapeptide melanocortin receptor agonist, ≥99% HPLC purity.

Save 20% per vial when buying the 10-pack kit. Free shipping on orders over $400.

SKU: BP-PT141-10 Category: Melanocortin

Purity ≥99% · HPLC verified

⌛ Lab Analysis Pending

Independent Janoshik testing for the current batch of this compound is pending. Verification will resume on the next supplier batch cycle.

If your research requires verified lab analysis on the current batch, see our Janoshik-Verified product list.

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Cyclic heptapeptide melanocortin receptor agonist, ≥99% HPLC purity.

Lyophilized powder, sterile sealed vials. Sold as a 10-vial research kit. For in-vitro laboratory research only.

Deep dive: our PT-141 research guide covers the melanocortin MC4R pathway and how it differs from Melanotan II.

Pack Size	10-pack, Single vial

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