Published Sep 25, 2023 Share I Replaced My Morning Coffee With A Caffeinated Electrolyte Bev, And My Energy Levels (And Gut) Have Never Been More Balanced I tried Nuun Sport + Caffeine Electrolyte Tablets during marathon training, and they hydrated me and replace my twice-daily cups of coffee. Written By Zoe Weiner Photo: Stocksy/Nadia G. In This Article Related Content Shopping The Products Well+Good Editors Bought in January That Made Them *So* Happy Shopping The 10 Best At-Home Ice Baths to Relieve Everything From Anxiety to Achy Joints Shopping The Best Smart Electric Cupping Devices: Could They Help You Find Pain Relief? Our editors independently select these products. Making a purchase through our links may earn Well+Good a commission Late last year, when this very website informed me that a cup of coffee should, under no circumstances, be the first thing I drink in the morning , it was a shock to my system. For as long as I can remember, the promise of an iced a...