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

I've had headaches for 3 years that were intense-exercise-related and literally overnight solved the issue by hydrating with more than water. Nuun is not an intense flavor which I appreciate. Goes down easy, not sweet, and I'm so grateful for no more headaches.

Love Nuun and this flavor! I drink it by itself and sometimes I mix it with flavored water pack to make my own "refresher". My kids also love it. They play multiple sports and it helps tremendously with hydration.

I work up a sweat on our farm and need lots of water. Nothing refreshes me like these tablets in water. I make up three of them in the morning and put them in the fridge. By noon, they're ready to satisfy my thirst in a way water can't. They make water so easy to drink, and they seem to give me strength to get back into the heat to finish the work. I can't imagine going without them in the hot months. Lemon/lime is a weak flavor; I'll try something stronger next time.

Nuun tablets are really convenient for use at home or on the road or the trail because they're dry tablets which fizz when you drop them in regular water, so you're not carrying around multiple bottles of gatorade to keep yourself hydrated. The size of the tablet means you'll need a wide-mouth water bottle, but besides the carrying tube, there's not a sleeve of plastic waste to cart around and pack out or powder to spill as you're trying to pour it into the bottle. The lemon/lime flavor is good; there's a wide variety of Nuun tablets so make sure you're getting the ingredients you want and avoiding any ingredients you don't want. Shaking the bottle is sufficient to mix them into the water, but excess gas means you'll have to open the bottle periodically to avoid pressure build up as they dissolve. Four sturdy tubes in this package, and they're cheaper this way than buying individually.

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.

It has a refreshing lemony almost seltzer taste. I love it

I was feeling wiped out during long workdays, always thirsty and low on energy because I kept forgetting to drink enough water. Sugary sports drinks aren’t my thing, so I tried these electrolyte tablets. I pop one in my water bottle before work, and it fizzes up with a light, tangy lemon-lime taste that’s not too sweet. Been using them for weeks, and I’m not as sluggish anymore. The magnesium and potassium stop my leg cramps after evening walks. Easy to carry in my bag and keeps me hydrated. Perfect for my busy days.

Good flavor. Helps keep me hydrated.

Good, but buying only when there is a discount.

Las pastillas vienen todas carcomidas de las orillas, el sabor es bastante desagradable apenas estaba abriendo mi 2do bote y cero ganas de abrir los demás saben horrible, la calidad no es la que se acostumbra en este tipo de productos

It is the second batch of tablets we have purchased which have been crystallised. I believe they have been discontinued on IHerb. We are disappointed in this product and Amazon should remove them from sale.

Used this for two 4 hour+ Spartan races in the summer heat and it seemed to help.

Noté una gran diferencia al entrenar ciclismo. hIDRATAN Y DAN ENERGÍA. Antes de tomarlas me acalambraba de las piernas. Esto desapareció a empezar al incluirlas en el agua. El sabor es bastante agradable . Las tomo cada vez que tengo un entrenamiento largo.