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BODEN: So I want to, like, emphasize this is all, like, hypothetical
Data analysis and visualisation were conducted using R (version 4.5.0) with the nlme and ggplot2 packages
Fernndez-Ruiz I (2024)
It layers well with basically everything: niacinamide, hyaluronic acid, peptides, and vitamin C, and also pairs nicely with stronger actives like retinoids and exfoliating acids where it can help take the edge off irritation
Pickart & Margolina (Biomedicines, 2018) published a comprehensive review of GHK-Cu's effects on skin biology, documenting its influence on collagen synthesis, glycosaminoglycan production, and fibroblast proliferation in cell culture models
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