Nuun Sport Electrolyte Tablets with Magnesium, Calcium, Potassium, Chloride & Sodium, Gluten Free & Vegan, Mixed Flavor, 4 Pack (40 Servings Total)

Nuun is still one of my favorite electrolyte options, especially because it has much less sugar than a lot of other electrolyte tablets on the market. It dissolves well, tastes clean, and does what it’s supposed to do when you need hydration support. I use these regularly and genuinely feel better when I’m consistent with electrolytes, whether that’s for workouts, long days, or overall hydration. Personal thought: My only real downside is the packaging and flavor variety. This pack came with four bottles of the same flavor, and by the time I got to the third one, I was honestly a bit tired of it. I would have loved a mix — maybe two bottles of one flavor and two of another — just to keep things from getting repetitive. That said, the quality is still there. If you’re looking for a lower-sugar electrolyte option that works well and tastes good, Nuun is a solid choice.

TL;DR: these are pretty great and incredibly convenient. I'd recommend giving them a shot! I ordered these after discovering another brand of effervescent electrolyte tablets-- their flavor was awesome and I loved the convenience of a fizzy tablet, but they cost twice as much as these (the only way I could justify getting them in the first place was finding them at a significant discount.) Though a far cry from athletic, I've found I benefit from electrolyte supplements (most notably with mental clarity and energy level) and I really wanted an easy way to get extra electrolytes in a way that my novelty-seeking brain will actually remember to include in a routine, which means flavor is important-- I've tried flavorless drops and I don't remember to use them on a regular basis because it's not an enjoyable thing for me. I need flavor! When I found these, I was half-expecting to find the flavors disappointing in comparison with the other brand, but I figured I'd give them a shot and just chug them if needed. I got the 6-flavor variety pack to see which flavors were most 'tolerable,' and when I received them I was disappointed to find that the box seal had been removed and there were only 4 flavors in it (two had duplicates.) I contacted customer service and the Amazon rep ordered a replacement and told me I didn't have to return the 'oops.' Having not tried them yet, now I was REALLY hoping I'd find at least one of the flavors tolerable (as I'd now have a large supply of them, heh!) To my delighted surprise, I enjoy these just as much as I liked the more expensive brand. So far I've tried the two flavors I received duplicates of (fruit punch and lemon lime,) and I enjoy both-- of all the flavors, lemon lime was the one I anticipated being the worst as I don't usually like it anyway, but it's actually pretty good! They do taste like electrolyte supplement drinks-- not downright salty, but certainly a purposeful drink instead of a purely pleasureful one. That said, I think they're pretty great. I appreciate the bottles, too; I can easily take them along with me and the tablets come out without a struggle (but they also don't all come tumpling out at once.) They are larger tablets, both diameter- and thickness-wise, so keep in mind you'll not be able to just plunk one into a disposable water bottle without breaking it into pieces first. For a wider bottle or a glass/tumbler though, they drop straight in and dissolve pretty quickly. Based on the flavors I've tried so far, I definitely anticipate keeping my subscription to the variety pack (instead of picking a flavor I find 'most tolerable' as I originally thought I might have to) and dont think I'll have any issue remembering to drink them routinely, as I enjoy them!

Great way to start your day off with good hydration! All flavors taste great & tablets so easy to use.

I’ve been using Nuun Sport Electrolyte Tablets for a couple of months now, and they’ve quickly become a staple in my routine—especially during workouts and long runs. The flavors are light and refreshing, not overly sweet, which I really appreciate. Lemon Lime and Tri-Berry are my go-tos. They dissolve easily in water and don’t leave any gritty residue, though I’ve noticed they take a bit longer to dissolve in cold water. What sets these apart for me is the balanced formula. The added magnesium has helped reduce muscle cramps and post-workout fatigue, which I used to struggle with during intense training sessions. I also like that these tablets are low in sugar and free from artificial junk—perfect for keeping things clean without sacrificing performance. They’re vegan, gluten-free, and don’t upset my stomach like some other supplements have in the past. Each tube is super portable, so I can throw one in my gym bag or suitcase when traveling. My only small complaint is that some flavors have a slight aftertaste (Citrus Cranberry wasn’t my favorite), but that’s minor in the big picture. Overall, if you’re looking for an effective, easy-to-use electrolyte option that doesn’t rely on sugary sports drinks, Nuun Sport is definitely worth trying.

Perfect way to keep yourself hydrated. Used throughout pregnancy and BF to keep hydrated and has electrolyte. Dissolves quickly and easily. Great taste!

Could taste better. But overall ok

Packaging was completely destroyed within the outer packaging. Normally comes a bit damaged but this time the box wasn't even together.

I just love NUUN Electrolyte tablets. They work for me, better than everything else.

the items arrived absolutely destroyed but the seller made up for it so that's good, but I managed to find 2 of the 6 tubes intact, they hydrate really well and taste great (strawberry lemonade and tropical something). Will order another when I need more, hopefully next time I'll get the package in 1 piece

Good, but buying only when there is a discount.