All individuals were infected with SARS-CoV-2 Wuhan viral strain in 2020, which was confirmed by PCR at University of Alberta Hospital, Edmonton
The sequence corresponds to amino acids 177191 of native human growth hormone with an N-terminal tyrosine added to improve in vivo stability
By promoting transition from telogen back to anagen and supporting follicle health during the recovery period, GHK-Cu could shorten the timeline from shedding to regrowth
Frontiers in Physiology (2025) 9
Compare this to how compounds are usually named had it been called, say, nonapeptide 9 or given a neutral code, the modern research-chemical market for it would likely not exist
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