Overview: Melanotan 2 (MT-2) is a cyclic analog of α-melanocyte–stimulating hormone (α-MSH). It is a non-selective melanocortin receptor agonist studied for its interactions with:

MC1R
MC3R
MC4R

These receptors participate in pigmentation biology, energy balance, and central melanocortin pathways.
Formulation: Lyophilized peptide powder for laboratory research Regulatory Status: Not FDA-approved for any medical, diagnostic, or therapeutic use.

Mechanistic Notes (Research Context Only)Pigmentation PathwaysMT-2 activates MC1R in melanocytes, which is studied for its role in:

Eumelanin production
UV-independent pigmentation models

Central Melanocortin SignalingBecause MT-2 can cross the blood–brain barrier, studies show it interacts with MC4R, a receptor involved in:

Appetite regulation pathways
Energy balance signaling
Behavioral and neuroendocrine melanocortin networks

Peripheral EffectsResearch explores its influence on:

Insulin and glucose-related signaling pathways
Metabolic markers
Body composition models in preclinical systems
Structure–Function RelationshipMT-2 is a precursor molecule from which bremelanotide (PT-141) was derived, the only FDA-approved melanocortin analog for sexual-health indications.
 MT-2 itself, however, remains research-only.

MT-2 (Melanotan 2 Acetate)

Bacteriostatic Water

$15.00