is ghk-cu a sarm Copper Peptide 50MG - LC-MS Tested A Dermatologist's Take on the

Physiology and molecular biology of barrier mechanisms in the fetal and neonatal brain

GHK-Cu Plasma Pharmacokinetics and Clearance Pathways GHK-Cu (glycyl-L-histidyl-L-lysine bound to a copper ion) follows tripeptide degradation pathways common to small bioactive peptides

Ann Rheum Dis 68:648653

By competitively binding to p53, FOXO4-DRI displaces endogenous FOXO4, causing p53 nuclear exclusion and translocation to mitochondria where it triggers the intrinsic apoptotic pathway through caspase-3/7 activation

+ Riboflavin-B2 Helps metabolize fats, carbs, and respiratory proteins

It still helps build up the cats system and increases energy