Melanotan II (MT-2) is a synthetic analogue of the naturally occurring alpha-melanocyte-stimulating hormone (α-MSH). It has been researched extensively for its interaction with melanocortin receptors in the body.
What Is MT-2?
MT-2 was originally developed through research at the University of Arizona as scientists investigated ways to study the body's natural tanning and pigmentation processes. It is a cyclic heptapeptide that binds to melanocortin receptors — particularly MC1R and MC4R.
What Research Explores
Research into MT-2 has covered several areas including:
- Skin pigmentation and melanin production
- Sexual function and libido — via MC4R receptor activity
- Appetite suppression and energy regulation
- Potential neuroprotective properties
Why Researchers Are Interested
MT-2's ability to interact with multiple melanocortin receptor subtypes makes it a versatile compound for research. Its effects on MC1R have made it relevant in pigmentation studies, while its activity at MC4R has driven significant interest in metabolic and sexual health research contexts.
It remains one of the most recognised peptides in the research community due to the breadth of receptor activity it demonstrates.
For research purposes only. MT-2 is not approved for human consumption. All information provided is intended strictly for educational and research purposes.