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[5] Young LM, Pipingas A, White DJ, Gauci S, Scholey A

AHK-Cu, or Alanine-Histidine-Lysine-Copper, is a naturally occurring tripeptide complexed with copper that has been investigated for its role in activating copper-dependent enzymatic processes and modulating extracellular matrix proteins involved in tissue structure and repair

If youre looking for alternatives, its worth understanding options like liposomal B12 as a potential alternative

This keeps levels steady