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.
Wound healing, regenerating, anti-inflammatory, pain reliever, soothes irritated and burned skin.
Horsetail is an ancient, medicinal plant that is rich in minerals, especially silicon.
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