By now, you'll probably have noticed the softly tinted sports bottles seemingly featured in every Instagram runner's selfies. No, not a clear protein shake or carb drink - rather, electrolyte supplements promising to help runners and non-runners alike adequately hydrate.
While electrolytes are literally as old as the human body, it's only in recent years that they've really boomed on the wellness scene, not just as an essential for runners who need to replenish minerals lost via sweat, but also for the health-conscious keen to stay on top of their daily hydration.
