Natural Moisturizing Factor in Human Skin. Keep Skin Fresh and Hydrated for Face and Body. Non-Oily. Non-Comedogenic. Hypo-Allergenic. Paraben Free. Twinlab Na-PCA is a PH-balanced, concentrated solution of the sodium salt of pyrrolidone carboxylic acid, a natural moisturizing factor found in human skin. Na-PCA is synthesized from Glutamic acid, a nonessential amino acid. The skin contains natural moisturizers, the most important being Na-PCA. Old skin contains only about half the amount of Na-PCA as that found in young skin. The ability of skin to hold moisture is related to its Na-PCA content. It is water, and not oil, that keeps skin soft and supple. Na-PCA helps keep skin moisturized, improving its appearance and giving it a moist and youthful glow. Since it will not clog pores, you can feel comfortable using this natural moisture source in many ways to keep your skin fresh and hydrated: Use to moisturize under make-up or skin cream. Keep spray in refrigerator to refresh and cool down on summer days.
Directions: Spray directly on body. Do not spray into face. For face application, spray onto hands and apply to the face.
Warnings: For external use only.