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They often show the symptoms of vitamin B12 deficiency, but when they get tested their vitamin B12 levels are normal
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But controlled human efficacy data is sparse, and the single Phase 2 trial tested oral administration rather than the subcutaneous injection most users employ today
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
Knowing the total quantity helps researchers plan and scale their experiments accurately
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