Ingredient Directory / Sodium PCA
Sodium PCA
Sodium PCA is the salt form of PCA (Pyrrolidone Carboxylic Acid). Found naturally in the skin, it is an effective humectant. It works by drawing water from its surrounding environment and locking it into the outermost layer of the skin (the stratum corneum). By restoring natural moisture levels in the stratum corneum, Sodium PCA can help skin appear brighter, fresher, and plumper.
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Sodium PCA: