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Interest in such applications is largely driven by their proposed mechanisms of action, including enhancement of tissue repair, modulation of inflammation, and cytoprotective effects observed in preclinical studies
Retinol converts in skin to retinoic acid, which binds nuclear retinoid receptors and alters gene transcription
Documented in in-vitro assays as a modulator of reactive-oxygen-species pathways and a chelator of free copper, which is itself pro-oxidant
GHK-Cu A copper tripeptide complex studied in extracellular-matrix signaling, collagen-associated pathways, wound-model biology, and tissue-remodeling research
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