And the reason they get paired together is straightforward biochemistry, not marketing
Sanematsu K, Nakamura Y, Nomura M, Shigemura N, Ninomiya Y
The peptide is called GHK-Cu and its formulation is simple: Three naturally occurring amino acids (all peptides are short chains of amino acids) bound to a copper ion
SCFAs do this by activating G-protein-coupled receptors (such as GPR41 and GPR43) on L-cells, triggering intracellular signaling that increases GLP-1 release
Conversely, excessive SOD activity has been linked with human sperm movement anomalies (96) that may eliminate superoxide, suggesting that SOD plays an important role in sperm movement
Inflammation in Obesity, Diabetes, and Related Disorders