Sodium PCA
Good
Official INCI name
Another component of skin's natural moisturising factor. Hydrates without feeling sticky.
What it does
Humectant. Draws water into the skin or hair and holds it there.
“Sodium PCA” is its name in the EU glossary of common ingredient names (no. 26898), the names labels in the EU must use. © European Union, EUR-Lex.