Unlike refined table salt, Celtic sea salt retains its natural mineral content, including magnesium, calcium, and potassium. These minerals contribute to its slightly grayish color and unique flavor profile.

Because of its mineral content, Celtic sea salt is often promoted as a healthier alternative to refined table salt. It may help balance electrolytes, support hydration, and provide trace minerals essential for various bodily functions.

Celtic sea salt is used in cooking, baking, seasoning, and preserving food. It can be sprinkled on dishes as a finishing touch or incorporated into recipes during cooking.