ghk-cu peptide structure image Copper tripeptide (GHK-Cu; Copper Glycyl histidine tripeptide) | CAS 89030-95-5 | AbMole BioScience Molecular structure of the tripeptide
Description
This is direct neurohormonal modulation

Safe Combinations : Thiamine can safely be combined with other B-complex vitamins and magnesium supplements

10.3390/ijms21041370 60 LiH
The stated rationale was safety concerns, though many clinicians and compounding pharmacy groups argued the agency overstepped, noting that no specific safety signal justified the restriction for most of the affected peptides
