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GHK-Cu operates through fibroblast gene expression modulation and copper-dependent enzyme activation, a fundamentally distinct cellular mechanism acting on a different cell population
Products are evaluated according to established quality-control procedures before release, helping ensure consistency, identity verification, and batch traceability
Satoh TK, Neulinger MM, Stadler PC, Aoki R, French LE
While they are both naturally occurring in the human body, they belong to different categories of biological compounds
Nakamura, N., Mori, C
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