PMID 34318734
Melanotan-2 Bloodwork Guide: What to Track and Why Melanotan-2 is a synthetic cyclic analog of alpha-MSH that activates melanocortin receptors primarily MC1R for skin pigmentation, but also MC3R, MC4R, and MC5R, which influence appetite, sexual function, and hormonal signaling
The 600 mg preparation contains 3.72 mmol
Localized effect: Because it has a short half-life (about 2030 minutes), it is most effective when applied directly to the target area, such as a muscle group that needs growth or recovery
It works by mimicking the GLP-1 hormone, which helps regulate appetite, reduce hunger, and lower calorie intake, thereby supporting sustainable weight loss when combined with a reduced-calorie diet and increased physical activity