-MSH Analog Cyclic Heptapeptide University of Arizona Originator Literature Reported Mechanism (Literature) Non-Selective Melanocortin Receptor Agonist Pan-MCR activation (MC1R, MC3R, MC4R, MC5R) Al-Obeidi and colleagues (1989, PMID 2555512) designed Melanotan II as a non-selective melanocortin receptor agonist with 100-fold enhanced melanotropic potency versus -MSH in the lizard skin bioassay
Very high oral doses can cause nausea, cramping, or a fishy body odor
The injections also support liver health, fat metabolism, and cognitive performance, helping men feel sharper and more energized
Journal of Pharmacology and Experimental Therapeutics (2013) This study evaluated Dihexa and related metabolically stabilized angiotensin IV analogs for procognitive and antidementia activity
This differs from intramuscular injection and requires specific approach