GLP-1 (What is GLP-1?) GLP-1 **Glucagon-Like Peptide-1** , ** -1**
Two of the most commonly referenced forms are: GHK-Cu (Copper Tripeptide-1) AHK-Cu (Copper Tripeptide-3) While both belong to the copper peptide family, they are used differently in cosmetic formulation depending on whether the goal is skin-focused or scalp- and hair-focused performance
Improves methylation efficiency by reducing SAH (S-adenosylhomocysteine) and homocysteine
Combining Y-Age Products If combining with either Y-Age Carnosine or Y-Age Glutathione, use any 2 patches on any 2 of the Y-Age point locations shown, applying the patches on either the midline or right side of the body
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What the FDAs Orange Book Tells You The FDA maintains a publication called Approved Drug Products with Therapeutic Equivalence Evaluations, universally known as the Orange Book