10.3390/cells8040356 Cells
Cosmetic ingredient approval is regulatorily distinct from drug approval
The fat oxidation pathway (GIP): GIP receptors are expressed in adipose tissue
Synthetic GHK-Cu is permitted in topically-applied cosmetic products under the INCI name Copper Tripeptide-1, but that pathway covers cosmetic-grade ingredient use only, not the research-grade material in the GLOW blend
Loren Pickart, who isolated GHK-CU in 1973, shows that the peptide increases production of Type I and Type III collagen while simultaneously upregulating matrix metalloproteinases, the enzymes that break down old, damaged collagen
The 9 biological compartments studied for endometriosis biomarker research are in order of frequency: peripheral blood, eutopic endometrium, peritoneal fluid, ovaries, urine, menstrual blood, saliva, feces and cervical mucus