ghk-cu uses Peptide for Skin & Hair Copper Peptide (GHK-Cu): Clinical Uses,
Description
8 , e1114 (2023)

That category does not require clinical trials and FDA approval like a drug, but rather a 45-minute free online FDA registration without any approval process

You want something you can stand behind for patient safety and business reliability

The mechanism is not yet fully understood, but it may relate to the glucagon receptor activation or the broader metabolic changes that the triple agonist produces
