KERA-TEIN NPNF is a hydrolyzed keratin protein that provides benefits for formulations. As a natural ingredient, KERA-TEIN NPNF helps improve the appearance of skin and hair. It has been shown to hydrate and smooth skin, leaving it looking youthful and radiant. KERA-TEIN NPNF also helps strengthen hair and reduce breakage. Formulations containing KERA-TEIN NPNF may help reduce frizz and flyaways. With its ability to moisturize and condition, KERA-TEIN NPNF is a versatile ingredient suitable for use in a variety of personal care products.