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It has been observed that a favorable gut microenvironment can significantly influence the metabolism of active ingredients in TCM, thereby enhancing their bioavailability (Gong et al., 2020)

In essence, this process of competitive exclusion reflects a dynamic microbial interplay in which beneficial and pathogenic bacteria compete for mucosal binding sites and limited nutrient resources (194)

GHK-Cu functions as a potent modulator of cellular antioxidant capacity, upregulating genes in the glutathione biosynthesis pathway and enhancing superoxide dismutase expression in fibroblast and keratinocyte model systems