When I first published this article, it was a straight out review of Nuun vs Liquid IV. However, then I learned about something called water enhancers. Specifically, I learned about one called Stur.

Nuun is a solid option. A personal favorite of mine—I keep a tube of the Citrus Fruit flavor on my desk at work—these give your plain ol’ water a fun sparkle and keep you hydrated with five ...