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Horm Metab Res (2021) 53(6):4027
Faced with political pressure to lower costs in the U.S., they are now sold on company websites for starting prices of $149 to $299, in part reflecting a deal with the Trump administration
Plasma levels of GHK are estimated at around 200 ng/mL at age 20 and decline steadily with age, which coincides with the slowdown in collagen production and wound repair that characterizes aging skin
Author contributions SK: Writing review & editing, Investigation, Supervision, Writing original draft, Formal analysis, Conceptualization, Validation, Project administration, Methodology, Visualization
[PMID: 10947034] PubMed record related to this compound for laboratory literature review
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