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 ...

Kosher salt or sea salt? Which one belongs in your kitchen, and does it really matter? Mark Kurlansky, in Salt: A World History, calls salt "the only rock we eat," highlighting its role in shaping ...

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 ...