PCA (NMF component) - Sodium PCA

PCA (NMF component) - Sodium PCA

INCI Name:

  • Pyrrolidone Carboxylic Acid
  • Sodium PCA


PCA stands for Pyrrolidone Carboxylic Acid and though it might not sound like it, it is a thing that can be found naturally in our skin. In fact, after amino acids, it is the second biggest NMF component of the skin with 12% being PCA of the NMF composition of normal skin. So similar to other NMFs, it's a skin goodie that helps the skin to hold onto water and stay nicely hydrated.

  • Isoleucine is an essential amino acid.

  • A natural healing clay with deep cleansing, detoxifying and revitalizing effects.

  • Menthol is an ingredient known for its cooling and soothing effects in skin care and pharmaceutical products.

  • It forms a protective layer on the skin's surface, preserving the skin's moisture content.

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