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The presence of AHK-Cu or GHK-Cu on an ingredient label does not prove that the finished product delivers an effective amount to the intended tissue
The 1% concentration in this GHK-Cu serum matches the doses used in published human clinical trials, providing researchers with a well-characterized reference concentration
Secreted enteric antimicrobial activity localises to the mucus surface layer
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[18] MCGUIRE, F.P
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