Grey salt, also known as Celtic sea salt, retains over 80 essential minerals due to its minimal processing. Grey salt is a nutrient-rich, natural alte ...

Also called “sel gris”, which is French for “gray salt”, Celtic sea salt has a gray coloring due to its mineral content. Celtic sea salt is made by evaporating seawater near the Celtic Sea ...

or gray depending on skin color However, as a 2019 review explains, no convincing scientific studies have found Epsom salt to help with eczema symptoms. This article discusses using Epsom salt to ...