The benefits of rock salt are- This salt enhances the taste of formulations and recipes which it has been used. Rock salt supplies minerals which are required by our body. Our body requires salt for its proper functioning. Salt enhances water absorption, maintains PH and helps in movement of nutrients between tissue fluid and cells. Apart from these functions, rock salt stabilizes blood pressure and also acts as an antioxidant. It improves appetite, removes gas and soothes heartburn. Rock Salt is also used as home remedy in various health conditions like arthritis, herpes and insect bites. The brine of this salt can be used for gargling, in throat infections and common cold to clear passages. This salt can be used as teeth whitener Sendha Namak can be used as body scrub. It exfoliates dead skin and increases the glow of skin. It can also be used as foot scrub, hand scrub or for foot bath. A pinch of rock salt mixed with 1 teaspoon of ginger juice increases appetite and aids digestion.