obesity tirzepatide (Zepbound) is tirzepatide fda approved for

Is GHK-Cu intended for human use

The only shared downstream effect is increased energy expenditure, but even that occurs through completely different mechanisms: Retatrutide through glucagon-driven thermogenesis, and Tesamorelin through growth hormone-mediated metabolic activity

That last point is the most important methodological caveat in this report

MT-2 10mg (Melanotan II) is a synthetic, cyclic heptapeptide and a potent, non-selective agonist of the melanocortin receptors

Compared with EtOH-fed WT mice, KO mice were less susceptible to EtOH-induced deleterious effects, including body weight loss (reflected by less body weight gain), liver weight gain and hepatocyte damage (reflected by plasma ALT activity) (Table 1)