Nourishing Spa of Iceland Bath Salt contains pure Icelandic sea salt, produced with geothermal energy rich in natural minerals and magnesium for a beautiful and healthy skin. Icelandic mineral sea salt softens the skin and improves its texture. Combined with the nourishing power of essential oils of Lemon Verbena and Vanilla, this bath salt is sure to nurture both body and soul. Run a bath with warm water (37-38⁰ C or 98-99⁰ F). Pour 50 grams (1.7 oz.) of Bath Salt into the running water. Let the salt dissolve. Soak and enjoy. Can also be used as a soothing foot bath.