Nuun Sport: Electrolyte Hydration Supplement, Juice Box Mix, 4-Pack

It was easy to do on-line and delivered before posted delivery date. The only concern I have is that it appears Walmart is getting this from a 3rd party, not directly from NUUN. How do I know the product is 100% NUUN and not a substitute?

This sure helped to give a person a jump for one's workout.

Great product. I used to get severe headaches after running long distance, esp in hot weather. Now I just use the Nuun tablets, no more headaches. I LOVE IT!!

NUNN has saved my blood sugar levels! I used to drink juice every morning (not a coffee drinker). I began using these in a glass of Pellegrino every morning and is now my morning drink - no more shooting my blood sugar levels through the roof! Thanks NUNN!

I use Nuun Sport more often than not during the week to help w my hydration. I live in NC and this summer has been an absolute horrible sweaty mess. I try to use at least two tabs a day, morning and afternoon to help keep hydrated. Strawberry Lemonade is my absolute favorite of all the flavors.

I have been using this product consistently for over a year, and it has made an incredible difference in my hydration levels, especially during a run! Whether it be for marathon training or just casual running, Nuun sport ensures I have the hydration and energy needed to complete any activity (including bike rides & swims too!). The flavors are AWESOME - I usually use the ones with caffeine, to give me an extra boost. I have gotten friends and family introduced as well - highly recommend to everyone!!

I love Nuun’s hydrating tabs. They add the electrolytes I need without a bunch of sugar or a heavy flavor, both of which start to bother my stomach if consumed for too long in a workout. Returning to Nuun completely revamped my training for 45-minute and long runs as the heat and, especially, the humidity have increased.

Its a good product. It definitely helps with hydration. The flavor is good. I wouldn't buy it online directly again since it costs less in stores for some reason and I had to eat the shipping cost when buying directly since I didn't need 45$ worth of product in one shot.

I was disappointed that I had to return the item because it was ordered December 2025 and item received had an expiration date of November 2025.

Hate the taste. Tried all four flavors. Also didn't prevent cramping after walking 18 holes of golf.