Looking as Young as You Feel II
Skin appearance can be markedly improved by using Na-PCA, the sodium salt of 2-pyrrolidone-5-carboxylic acid, the principal natural humectant (moisturizer) in your skin. The ability of skin to hold moisture is directly related to its Na-PCA content. The ability of Na-PCA to pull water out of the air is amazing. If you put out a […]