Sodium PCA
Sodium PCA
Sodium PCA is a naturally occurring component of the skin's Natural Moisturising Factor (NMF). It is a highly effective humectant that attracts and retains water in the skin, helping maintain hydration, softness, and skin barrier function.
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Safety: Considered very safe for cosmetic use.
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Comedogenic rating(likelihood of clogging pores)
Rating not yet available for this ingredient✓ Does not disqualify fragrance-free, alcohol-free, SLS-free or paraben-free claims
Common names & aliases
Sodium Pyrrolidone Carboxylic AcidSodium Pyroglutamate
Functions
💧 Humectant
Draws water into skin and helps retain moisture, keeping it hydrated and plump.
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Found in these products