KHC Natural Salt is avery Testy Salt,contents Rock Salt,Black Salt,Jeera, Pudina,Kari Patta.It is a healthy Salt provides health benefits. 1)Promote Digestion: Rock Salt is an excellent home remedy for digestive problems such as Constipation,Heartburn,Bloting,Stomach Pain,ets.Rock salt is full of minerals and vitamins,which improves digestion,promotes bowel movements,and helps to clean toxic products from the intestine.It also helps to improve the loss of appetite.