Understand the source comparison
Comparison of Melanocortin Receptor Agonists
To further illustrate the nuances within this peptide family, let's look at a brief comparison of different melanocortin receptor agonists, including how they relate to what is Alpha-MSH Fragment and its synthetic counterparts: Alpha-MSH (natural) MC1R, MC3R,
No winner is assigned.
This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- To further illustrate the nuances within this peptide family, let's look at a brief comparison of different melanocortin receptor agonists, including how they relate to what is Alpha-MSH Fragment and its synthetic counterparts:
- Alpha-MSH (natural)
- MC1R, MC3R, MC4R, MC5R
- Broad physiological roles (pigmentation, inflammation, metabolism)
- Less specific, acts on multiple MCRs
- Melanotan 2 (MT2)
- MC1R, MC3R, MC4R
- Pigmentation, sexual function, appetite suppression
- Potent, non-selective synthetic analog
- PT-141 (Bremelanotide)
- MC4R (primary), MC1R
- Sexual dysfunction (arousal)
- More selective for MC4R than MT2
- NDP-MSH (Afamelanotide)
- MC1R (primary)
- Photoprotection, erythropoietic protoporphyria
- Highly potent and selective for MC1R
- This table helps illustrate the specific targeting that can be achieved when researchers delve into modified structures and fragments. It's about precision. When you're investigating what is Alpha-MSH Fragment, you're often looking to harness this specificity.