For Laboratory Research Use Only · Not for Human or Veterinary Use · 21+
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PT-141 (Bremelanotide)

10 mg vial

Best Peptides for Aesthetic·Injection

PT-141 (Bremelanotide)

MC4R agonist for libido and arousal research.

$59.99/ 10 mg vial
View PT-141 (Bremelanotide) lab results & testing

For Research Use Only

PT-141 (Bremelanotide) is sold strictly for in-vitro laboratory research. Not for human or veterinary use, diagnosis, treatment, cure, or prevention of any disease. Not FDA-approved as a therapeutic. Must be 21+ and a qualified researcher to purchase. See our Disclaimer and Research Use Agreement.

Purity
≥ 99.2% HPLC
Format
Injection
Half-life
2 hours
Dose
1–2 mg subcutaneous
Mechanism
MC4R-selective melanocortin agonist (CNS pathway)

About PT-141 (Bremelanotide)

PT-141 (Bremelanotide) is a cyclic heptapeptide derived from Melanotan 2 that selectively targets the MC4R receptor to act on central arousal pathways. FDA-approved as Vyleesi in 2019 for HSDD.

Reported benefits

  • MC4R-selective - central nervous system arousal pathway
  • Onset within 30–60 minutes of subcutaneous dose
  • FDA-approved active compound (Vyleesi)

Research citations

  • Clayton et al. 2016 - Obstetrics & Gynecology
  • Diamond et al. 2006 - Journal of Sexual Medicine

How PT-141 (Bremelanotide) fits the category

PT-141 (Bremelanotide) sits inside the Best Peptides for Aesthetic category. For the full ranking and head-to-head comparisons, read Best Peptides for Aesthetic.