...100% Pure & Natural! These amazing mineral salt crystal deodorant products by Crystalux® provide 100% natural, 24 hour maximum odor protection. Crystalux deodorants simply adjust the skin's pH level to stop odor causing bacteria before they multiply on the skin's surface. Other deodorants may temporarily mask body odor or clog pores by stopping the natural sweating process. Crystalux deodorants are especially beneficial for people with sensitive skin who experience irritation with chemical based products.