It was developed in the 1980s to explore sunless tanning and skin-protection effects. As a melanocortin receptor agonist, Melanotan-II promotes skin pigmentation and has been studied for its influence on sexual function, energy balance, and UV protection. MT-II Fast Facts Class: Melanocortin receptor agonist (-MSH analog) Design: Cyclic heptapeptide (lactam bridge) engineered for potency/stability Primary targets: MC1R (pigmentation), central MC3R/MC4R (sexual function, energy balance). Most studied effects: Increased pigmentation
Preclinical data suggest it stabilizes multiple neurotransmitter systemsacetylcholine, dopamine, serotonin, and GABApointing to potential effects on the gut-brain axis that extend beyond local tissue repair PMID: 40789979
Circulation 143 , 11571172 (2021)
The telogen phase, often referred to as the resting or shedding phase, sees the hair taking a breather
B12 injections may be more effective when low energy is due to B12 deficiency or impaired nutrient absorption, while NAD+ may support cellular energy, metabolism, and overall vitality
