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It also modulates the activity of matrix metalloproteinases (MMPs) and their inhibitors, supporting balanced collagen remodeling rather than excessive breakdown or fibrosis
Be careful when combining GHK-Cu with strong actives like vitamin C, retinoids, exfoliating acids, or prescription topicals
Statements Author contributions ZW: Writing original draft, Conceptualization, Methodology
Consult a healthcare professional if you are pregnant, nursing, or taking medications
When compared with the 0% glycine group, dietary supplementation with 2% glycine to Phase-II HSB increased ( P 0.05) (Table 3)
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