Inside N.J.’s Himalayan salt cave, where healing draws huge crowds

Inside N.J.’s Himalayan salt cave, where healing draws huge crowds

I walked into the odd cave saddled with anxiety and congestion from severe allergies. Less than an hour later, I emerged feeling relaxed and much clearer. The secret? Salt. Nearly 13 tons of the stuff, all of it imported from Pakistan. Since at least the 19th Century, people have used salt — more commonly saltwater …

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