Kneipp's mineral bath salts are made with hand-processed, all-natural thermal spring salt sourced from a 250-million-year-old ocean hidden 1500 feet below the earth’s surface. This ancient thermal brine is completely uncontaminated by pollutants and environmental stressors. Exclusively sourced and packed with trace elements and minerals such as magnesium, calcium, and zinc, our salts work to benefit and intensely smooth your skin. Made with healing Arnica and pure mineral salt Good for achy joints or post-workout recovery Free from Parabens, Phthalates, Silicones, Petrolatum, Paraffins, and Mineral Oils Vegan, Never Tested on Animals Delivers up to 10 restorative baths 17.6 oz (1.1 lb)/ 500 g