Occlusives

HYDROVITON

INCI: Sodium PCA

Reviewed by Kate · Last updated 18 Aug 2026

Also known as: NMF Complex, Hydroviton Plus, Sodium Lactate, Arginine, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine

Advanced NMF complex mimicking natural skin moisture

Addresses

dehydration, dryness, sensitivity, barrier damage

What Is HYDROVITON?

HYDROVITON is a trademarked complex designed to replicate the skins natural moisturising factor (NMF). It contains the precise blend of amino acids and humectants found in healthy, well-hydrated skin.

The NMF is responsible for maintaining skin hydration and flexibility. When NMF levels decline due to age, environment, or harsh products, skin becomes dry, rough, and more prone to sensitivity.

This complex replenishes these essential hydrating components, restoring the skins natural ability to attract and hold moisture.

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Part of a family

HYDROVITON is a variant of Sodium PCA, the form you will most often see on an ingredients list.

Sodium PCA is the sodium salt of PCA (pyrrolidone

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