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Ceramide Replenishment

Meaning

Ceramide replenishment refers to the clinical and cosmetic strategy of restoring the optimal concentration and composition of ceramides within the stratum corneum, the outermost layer of the skin. Ceramides are essential lipid molecules that constitute a significant portion of the skin barrier, playing a critical role in maintaining hydration and protecting against environmental stressors. Effective replenishment is crucial for mitigating the dry, compromised barrier function often associated with aging and hormonal shifts, such as those seen during perimenopause and menopause.