I'm so glad you started this thread. I'm having a salt thing going on, too. After every spin class I'm ravenous and really crave salt, despite drinking lots and fueling well before class. I can't find nuun here and they told me to order it from a wholesaler. . .so I'm looking for something else. You'd think a 1 hour spin class wouldn't affect me so much, I'm so hesitant to take in calories for just an hour.

I might have to try that homemade version or play around with what I can find here. Thanks again for this thread, good ideas.