Calcium PCA

Calcium PCA is a chemical compound, PCA calcium salt. PCA is a chemical compound, (2-Pyrrolidone-5-Carboxylic Acid), known as pyroglutamic acid is an internal amide of L-glutamic acid found in fruit, vegetables, herbs and molasses. What it is used for and where Cosmetics Skin conditioning agent - Humectant. Humectants are hygroscopic substances...