Melanotan 2: Research and Applications
A Guide to This Synthetic Melanocortin Peptide
Short answer: Melanotan 2 (MT-2) is a synthetic cyclic analogue of alpha-melanocyte-stimulating hormone (α-MSH). It is studied in research on melanocortin receptors.
Last updated: 20 October 2026
Introduction
Melanotan 2 (MT-2) is a synthetic analog of the naturally occurring hormone alpha-melanocyte-stimulating hormone (α-MSH). In laboratory research, it is studied for its potential interactions with melanocortin receptors, which are involved in various physiological processes including pigmentation and metabolic signaling.
What Is Melanotan 2?
Melanotan 2 is a cyclic lactam analog of α-MSH, consisting of a modified amino acid sequence designed to increase stability and receptor binding affinity.
Key properties:
- Synthetic analog of α-MSH
- Studied for melanocortin receptor interactions (MC1R, MC3R, MC4R, MC5R)
- Considered to have longer half-life than natural α-MSH
- Investigated for various research applications
Applications de recherche
- Pigmentation studies — How melanocortin receptors influence melanin production
- Metabolic research — Potential effects on appetite and energy homeostasis
- Reproductive biology — MC4R’s role in sexual function signaling
- Neuroscience — Melanocortin system in the central nervous system
Conclusion
Melanotan 2 provides researchers with a stable tool for studying melanocortin receptor biology across multiple research disciplines.
Questions fréquentes
What is Melanotan 2 an analogue of?
Alpha-melanocyte-stimulating hormone (α-MSH).
What is its structure?
A cyclic lactam analogue of α-MSH with a modified amino acid sequence designed for stability and receptor binding.
Which receptors is it studied with?
Melanocortin receptors, which are involved in processes such as pigmentation and metabolic signalling.
Related: Lab reports (COA)