Our all natural liquid nigari is a by-product of the salt making process. It is the liquid that remains after we harvest the salt. It is rich in minerals such as magnesium, calcium, potassium and many more! It is most commonly used to make tofu but can also be used to make fresh cheeses, such as ricotta. It is acidic like vinegar. It can be taken as a mineral supplement as well. 1/8 tsp, 3 times a day in water or the beverage of your choice. It's a simple way to get these healthy minerals in your diet, or replenish after excessive perspiration. 8 fl oz bottle