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Schematic diagram of the GH IGF 1 axis, from secretion of GH to the Download Scientific Diagram Overview of GH IGF 1 signaling axis. Growth hormone is secreted from Download Scientific Diagram Copper tripeptide (GHK Cu) Tripeptide MedChemExpress Metabolic effects of IGF 1 and GH under pathological conditions. The Download Scientific Diagram If the goal is IGF 1 production the different peptides work and produce slightly different effects. Knowing how they work and what they produce is important. , #peptides #hgh
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