Baking soda is touted as a super cure all and clean all .... but not all baking sodas are created equally. Natural baking soda does exist in nature in the form of nahcolite. Nahcolite is mined straight from the ground. Only pure water is used to produce the purest form of baking soda. No additives, no man induced chemical reactions, no toxic refining or processing. Just soda. It's couxcoux (coo-coo) but troux (true).