It contains up to 98 percent sodium chloride. The rest of the salt consists of trace minerals. These give the salt its light pink tint. It is healthier than regular salt as Sodium is an essential trace mineral found in it. The body needs this for a variety of functions like contracting and relaxing muscles. Recent research concludes that eating salt reduces risk of infection and kills harmful bacteria, maintaining proper fluid balance and preventing dehydration. It is also essential for body growth. It regulates electrolytes and maintains specific pH level of the human body.