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This strictly exceeds the 10 mg/day clinical upper limit on its own
For long-term use, serum copper and ceruloplasmin would need monitoring, and gene expression effects evaluated since GHK can downregulate overexpressed cancer-associated RNAs
Histidine can also undergo photo-oxidation
Healthy angiogenesis is essential for delivering oxygen and nutrients to damaged tissues, supporting faster and more efficient healing at the cellular level
Behav Neurosci
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