This is because the product will likely contain a combination of other ingredients alongside the copper peptides
Methionine plays a critical role in the metabolism, inositol stimulates the removal of fat from the liver to prevent fat storage, and choline prevents cholesterol and fat build up in the body
Some women classified as unexposed may also have received GLP-1 medications outside the health system
Back Mentlein, R, Galllwitz, B, Schmidt, WE (June 1993) 'Dipeptidyl-peptidase IV hydrolyses gastric inhibitory polypeptide, glucagon-like peptide-1(7-36) amide, peptide histidine methionine and is responsible for their degradation in human serum', European Journal of Biochemistry , 214, 829-35
Research-use disclaimer: The peptides and methods discussed are intended strictly for laboratory and in-vitro research use, not for human or animal consumption
And the reconstituted solution will not be colourless: expect a blue to blue-violet tint from the d-d transition of the Cu(II) centre in the GHK-Cu component, which is expected and is the standard bench indicator that the copper complex is intact