Relaxes body & soul, for beautiful moments, with pure and natural thermal spring salt! Easily soluble. With pure and natural thermal spring salt. The high content of pure and natural thermal spring salt is sourced from Europe's last remaining salt works. Mined by using traditional pan boiling methods which reveal unique salt crystals free from chemical additives and environmental pollutants. These salt crystals are evaporated from the pure waters of a 250 million-year old underground salt water sea. The salt's unique crystal form is is easily soluble and naturally absorbs the essential oils into its pores, until released into a warm, steamy bath. Skin compatability certified by dermatological university hospital, Germany. Developed and tested in cooperation with dermatologists. Eco-friendly and resource-protecting company philosophy. Plant-derived active ingredients. No preservatives. No parabens. No color. No paraffin, silicone and mineral oils. No animal-derived ingredients.