Source comparison
Comparison Table: Melanotan 1 vs. Melanotan 2
It's easy to get MT-1 and MT-2 confused, but they are distinct compounds with different research profiles. While both are analogues of α-MSH, their structure and receptor binding affinity differ, leading to different outcomes. Here’s a quick comparison our tea
This comparison does not assign a generated winner or score.
- It's easy to get MT-1 and MT-2 confused, but they are distinct compounds with different research profiles. While both are analogues of α-MSH, their structure and receptor binding affinity differ, leading to different outcomes. Here’s a quick comparison our team put together to clarify the key distinctions:
- Molecular Structure
- Linear peptide, identical to the first 13 amino acids of α-MSH
- Shorter, cyclic peptide analogue
- Primary Receptor Affinity
- Highly selective for MC1R
- Binds to MC1R, MC3R, MC4R, and MC5R
- Primary Research Focus
- Primarily melanogenesis (pigmentation) with fewer side effects
- Melanogenesis, appetite suppression, sexual function
- Potency
- Considered less potent for pigmentation than MT-2
- Significantly more potent for pigmentation
- Observed Side Effects
- Minimal; primarily related to pigmentation effects
- Nausea, facial flushing, yawning, appetite suppression
- Half-Life
- Very short (minutes)
- Longer (approximately 1 hour)
- Understanding these differences is crucial for designing an experiment. If a study's focus is purely on the MC1R pathway for melanogenesis, the more selective Melanotan 1 might be the more appropriate research tool. If the study aims to explore the broader effects of melanocortin agonism, MT-2 provides a wider spectrum of activity.