Real salt - not a salt substitute. This salt supplies iodide, a necessary nutrient. 33% less sodium per teaspoon (100 grams of either product contains 39,100 milligrams [mg] of sodium). Since 1886. Diamond Crystal Salt Sense is real salt. The flake-shaped crystals are less dense than ordinary salt, so Salt Sense contains 33% less sodium by teaspoon than ordinary salt. Salt Sense dissolves fast and provides real salt taste, with no metallic aftertaste like salt substitutes. Salt Sense is the 100% sensible way to enjoy salt. 33% less sodium per teaspoon than regular table salt. No metallic salt-substitute taste. Clean, salty flavor. Helps support a lower sodium diet. Diamond Crystal Salt, a brilliant choice since 1886. www.diamondcrystalsalt.com. Salt Sense Salt: 1 tsp (1,560 mg). Regular Table Salt: 1 tsp (2,360 mg). Product of USA.