Zinc PCA
What It Is
Zinc PCA is a compound combining zinc with pyrrolidone carboxylic acid (PCA), a component naturally present in the skin.
Functional Role
It functions as a skin-conditioning ingredient in cosmetic formulations.
Skin-Relevant Properties
Zinc PCA is known to help support a balanced-looking complexion and assist in maintaining skin freshness.
Interesting Fact
PCA is a key component of the skin’s Natural Moisturizing Factors (NMF).