Twinlab - Na-Pca Non-Oily with Aloe Vera - 8 oz. (237ml) Twinlab Na-PCA with Aloe Vera is a Ph-Balanced concentrated solution of the sodium salt of Pyrrolidone Carboxylic Acid (the natural moisturizing factor found in human skin) combined with the highest quality Aloe Vera gel. Na-PCA is synthesiz
