Kilauea Black Salt, Soul of the Sea Salt from Hawaii. Activated Charcoal is a proven anti-toxin and digestive-tract palliative; many take it as a nutritional supplement. Hawaii Kai uses only the most costly, highest purity, highest quality activated charcoal, and the resulting varietals are the only true gourmet black salts sold anywhere in the world, prized by top chefs for their luxurious flavor and dramatic, glistening presentation. Exuding the same indescribable allure as black pearls, Kilauea Black may be the ultimate expression of Soul of the Sea”luxurious in flavor, glistening in presentation, utterly unexpected and dramatic. And exclusively from Hawaii Kai, of course.