The exact timing depends on the injury type, baseline tissue condition, and individual response rate
GHK-Cu is a copper-binding tripeptide that stimulates collagen synthesis, modulates gene expression related to tissue repair and anti-inflammation, supports wound healing, and has effects on hair follicle stem cells
Wound & tissue remodeling: Supports multiple phases of repair and remodeling
It belongs in a comparison page where the details that matter most are access, cost, clinical fit, and what a licensed clinician should confirm
most published research is from rodents, and a large share of it traces back to a single research group in Croatia (source)
[15] If a scheduled injection is missed, the patient should administer the dose as soon as remembered unless it is within 24 hours of the next scheduled dose, in which case the missed dose is omitted to prevent overlap