ghk-cu levels decline with age ng/ml Does Really Work? 40 Years of Research Reviewed Copper peptide GHK-Cu - Wikipedia

The body enters a state of survival: A quick decline in calories and rapid weight loss are perceived by your body as physical stress or trauma

Solution: Reduce GHK-Cu concentration to 0.5% and retest

[DOI] [PubMed] [Google Scholar] 47.Verdich C, Flint A, Gutzwiller JP, Naslund E, Beglinger C, Hellstrom PM, Long SJ, Morgan LM, Holst JJ, Astrup A

The result of combining both is a larger, more sustained GH pulse that neither compound produces alone, without the cortisol elevation or appetite stimulation associated with older secretagogues like GHRP-2 or GHRP-6

Insufficient protein during weight loss accelerates muscle loss, which undermines body composition goals and metabolic rate

I would say treating MASH with semaglutide