What are other uses for sea salt besides for food?

Besides culinary uses, sea salt serves various purposes, such as in skincare products for exfoliation and detoxification. It can also be used in bath salts to enhance relaxation and soothe muscles. Additionally, sea salt is utilized in cleaning products due to its abrasive properties and can act as a natural preservative in some applications. Lastly, it is sometimes used in de-icing roads during winter months.