Himalayan Rock Salt Is traditional iodized salt. The mineral is on the form of sodium chloride which are millions of years old and free from any toxins or impurities. Himalayan Rock Salt Increases the tastiness of dishes. Mix some Himalayan Rock Salt With warm water to gargle will help to whiten teeth and relieve sore throat. Himalayan Rock Salt can be used during bathing to help relax muscle , stimulate sleep , lower blood pressure and detoxify body.