I've been using supposedly Himalayan salt for several years now but...... there is salt.... and then there is salt..... apparently?! Apparently this is one of the most low cost source of trace minerals that is available....... Trace minerals....... essential oils..... and several other natural substances are really necessary...... https://well.ca/products/redmond-re...MIsaaApNah5QIVE4iGCh0zXgKKEAQYAiABEgKWxvD_BwE