Aiva Natural Black Salt has no chemicals, no preservatives added, and is also called Kala Namak. Natural Black salt by Aiva Products has high Sulphur content which gives great flavor and smell. It is brought from areas in and around the Himalayas mountain range in Asia. We only sell the freshest spices that are stored in a weather controlled facility so that you can get maximum freshness This product is Natural, with No GMOs. Country of Origin: India