Included with every order of 3 finishing salts or more. All of our infusions begin with sel gris hand-harvested from the Salinity Ponds in Guérande, France. Why? Because sel gris offers 92 essential minerals and nutrients from calcium, potassium, magnesium, iron, manganese and zinc, to a host of trace minerals all desperately needed by our bodies. With 100 minerals in every 100 grams, it’s the healthiest salt of the Earth, literally. Replace your table salt with 100% natural, unwashed and additive-free Sel Gris.