RESEARCH USE ONLY — All products are intended strictly for laboratory research and development purposes. Not for human consumption, medical, veterinary, or household use.
PT-141

PT-141

Melanocortin receptor research peptide · 10mg

99%+ Pure

$40

Third-party lab tested
Certificate of Analysis included
Ships within 1 business day
Free shipping on orders over $100

Product Description

PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide and melanocortin receptor agonist with selectivity for MC3R and MC4R. Originally developed from the alpha-MSH framework, PT-141 acts on central nervous system melanocortin pathways rather than peripheral vascular mechanisms. The peptide has been studied extensively in neuroendocrine, behavioral, and sexual response biology research.

Expert Insight

“PT-141 occupies a unique position in melanocortin research: it operates through central CNS pathways rather than the vascular mechanisms typical of other compounds in the libido/sexual response space. This distinct mechanism of action makes it a valuable tool for isolating central melanocortin signaling from peripheral effects.”

Research Pairing Suggestions

+Kisspeptin-10
+Selank
+Semax

Research Highlights

Selective MC3R / MC4R melanocortin receptor agonist

Cyclic heptapeptide derived from alpha-MSH framework

Central nervous system mechanism distinct from peripheral pathways

This calculator is a math tool only. It does not provide medical advice. Vital Peptides Labs sells research peptides for laboratory and research use only. Users are strongly encouraged to read the linked research, consult qualified professionals, and draw their own conclusions before making any decisions.

Reconstitution Calculator— PT-141

PT-141

Add to your order

$40

You'll Also Need

3mL / 23G Reconstitution Syringe

For mixing bacteriostatic water into lyophilized peptide vials

~$10–15

Buy on Amazon

31G Research Syringe

For precise subcutaneous administration in research protocols

~$12–18

Buy on Amazon

Alcohol Prep Pads

For sterilizing vial stoppers and work surfaces

Bacteriostatic Water (10mL)

Sterile water with 0.9% benzyl alcohol for reconstitution

$10

View

This product is intended strictly for laboratory research and development purposes only. Not for human consumption, medical, veterinary, or household use. By purchasing this product, you confirm that you are at least 21 years of age and that the product will be used solely for legitimate research purposes.