McDonald’s is launching a never-before-seen drink, but it might be a challenge to get your hands on it. The Pickle Boost is a convenient, on-the-go electrolyte replacement drink made with the same brine the chain uses for its pickles. It will make its debut this week in Chicago, right before the city’s 48th annual Bank of America Marathon on October 11. There’s no word on whether Pickle Boost will roll out more widely. If you’ve ever experienced muscle cramps, you’re likely familiar with pickle brine as an electrolyte replacement. It packs an impressive punch of sodium, and is frequently recommended for quick relief of muscle cramps. For long-distance runners who might not want to down a 20-ounce bottle of Gatorade, Pickle Boost is an excellent alternative.
