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Oral administration provides lower systemic exposure but is preferred for gastrointestinal targets

A short history: wound repair first, then skin and scalp care GHK-Cu got attention in early wound research because it showed signals tied to tissue repair, collagen organization, and reduced inflammation in skin models after injury

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When to increase your dose Dose increases should be guided by three factors

Focal injuries like specific tendon damage may benefit from local perilesional injection