ghk cu levels decline with age ng ml GHK-Cu, commonly known as copper peptides, are found naturally within the human body where they play a vital role in skin repair and maintenance. Copper peptides support optimal skin function by helping GHK-Cu for Skin & Wound
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Improved Cognitive Function: By strengthening synaptic integrity and lowering neuroinflammation, SS-31 enhances memory and synaptic function, making it a potential therapeutic for neurodegenerative disorders

J.van RhijnL
Retrieved January 31, 2012

the peptide pharmacology is what distinguishes them
