Nuun Sport + Caffeine: Electrolyte Tablets, Fresh Lime, 1 Tube (10 servings)

Pros: I like this because it’s very low calorie/almost no calories and has stevia plus caffeine. I’m not a coffee or hot drink person, in the morning i like cold flavor water with caffeine. I was using crystal light pure energy that used stevia, but it was full of sugar, too sweet and had claimed to have 30 calories but I would say it had more. This isn’t overly sweet and is perfect.Cons are: I do wish it had more caffeine, I sometimes use two tablets instead. Expensive for daily drinkers like me especially if I have to use two tablets.

The title says it all. This is the one sports/energy drink I can consume mid-long run or when feeling unwell without feeling sick to my stomach. The flavor is light and not too sweet or thick and the effervescence is light but just enough. The caffeine doesn't give me the jitters like too much coffee might.

These are GREAT! I put two of them in my 24oz bike bottle during triathlons. They give you the perfect boost continue feeling energized but there is no crash on the run. I find that I like the flavor much better when I use two in 24 fl oz as opposed to the recommended 1 in 16 fl oz, which I find to be a bit too watery. Overall this product works very well and each one has about as much caffeine as one cup of coffee. So if you're looking for your next race day edge, a step up on your training or just a mid-day pick me up this a very good product.

These are great for rehydration; I love that there’s a slight caffeine boost and they replenish a lot of the electrolytes you lose when you’re dehydrated. However, the tablet is too big to fit into most 16oz water bottles. You have to break it in half and that can cause part of the tablet to crumble and not be able to be transported into the water bottle. If the tablets were reshaped, or scored for an easier break, these would get five stars.

Great stuff. I was told about this while training for a half marathon. I used it during training and it really helps keep you hydrated with just enough caffeine for energy but not jittery.I now use it daily for spinning and roller derby practice to keep hydrated during sports where I am sweating a lot. It has a pleasant taste and isn't gritty. Dissolves quickly, and is mildly effervescent.In my title, I stated perfect for before and during workouts because it has caffeine in it as an energy booster. I wouldn't drink this after a workout if you are heading home to go to sleep in a few hours. If it's in the morning, sure!

I bought these tablets impulsively shopping in preparation for a music festival in Tennessee this summer. During the first days of the festival I forgot I packed the tablets and was not feeling my normal self. We were spending all day in scorching heat standing and sweating. On the third day I used one of these tablets in a desperate hope to feel better. Within 30 minutes I could tell a substantial difference. I continued using the tablets throughout the rest of the festival and I felt so much better. These really can work miracles. I would recommend these to anyone hoping to improve their endurance or physical performance or even to someone who needs a nice energy boost.

I didn't care for it because it was like a fizzy drink and I do not like that.

These were a huge help through a seven-day summer backpacking trip. (Pacific Crest Trail section"J". Woo woo!) All four of us were sweating profusely through the trip, and all of us appreciated having Nuun tablets. I'm now going to ensure I carry Nuun Sport tablets for all 75+ mile road biking ventures. Bonking sucks. Pretty confident these will provide the safety net I've been looking for.