Stimulates Collagen and Elastin Synthesis: GHK-Cu upregulates genes associated with collagen, elastin, and glycosaminoglycan production, improving skin firmness and extracellular matrix integrity 3
Limit excessive alcohol intake, as it may worsen vitamin deficiencies and nerve-related symptoms
Other small human reports do not answer the committee question The wider literature includes a 12-person bladder-pain pilot, a very small retrospective knee-pain chart review, and a two-person intravenous safety pilot
4.7 Iron Iron concentration is regulated by the hepcidin/ferroportin axis: liver hepcidin binds to tissue ferroportin, causing its internalization, blocking iron export, and therefore lowering serum concentration
Directions Suggested Use: As a food supplement for adults