Nuun Sport Drink Tabs - Immunity

Effervescent drink tabs designed to drop into water and instantly feel more interesting. This “Immunity” variety is perfect for people who like convenience-first formats—no scoops, no sticky tubs, no measuring. Toss a tube in your bag, desk drawer, or carry-on and you’re set. The fizzy format feels refreshing and easy to keep consistent, especially if you’re the type who forgets to drink water until it’s suddenly 4 p.m.