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CPT code 96372 is used to report a single IM or SQ therapeutic, prophylactic, or diagnostic injection when the drug itself is billed separately

GHK-Cus effect on hair, based on published animal and in vitro work, is modest compared to FDA-approved options like minoxidil and finasteride

The 2026 Sports Medicine and JAAOS Global Research and Reviews papers (PMID 41966639, PMID 41490200) place multiple compounds including this one into the wider research context of unapproved compounds under active investigation, with attention to both the mechanism findings and the regulatory framing that researchers consulting these reviews should weigh equally

[PMID: 1717393] PubMed record related to this compound for laboratory literature review