
INCI Name:
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.
A complex of fatty acids, mainly composed of linoleic and linolenic acids.
Enzymatic peeling agent that is effective yet gentle on the skin.
Strengthens the skin's protective layer, reduces water loss, protects against dryness and irritation.
Surface-active, foaming substances that are excellent alternatives to sulfate-containing surfactants.