Nuun Sport Electrolyte Tablets with Caffeine from Green Tea Extract, Magnesium, Calcium, Potassium, Chloride & Sodium, Gluten Free & Vegan, Mixed Flavors, 4 Pack (40 Servings Total)
Original price was: $29.96.$26.00Current price is: $26.00.
Price:
(as of Mar 16, 2025 06:36:05 UTC – Details)
Nuun Sport + Caffeine electrolyte tablets work hard to keep you hydrated during your action-packed days. Made for proactive hydration, these effervescent hydration tablets contain five essential electrolytes in every sip to help your body absorb water and replace what you lose through sweat during exercise. Plus, each serving contains 40mg of Caffeine from Green Tea Leaf Extract for when you need a little pep in your step. You’ll love the crisp, refreshing taste of our popular flavors. Nuun Hydration is on a mission to inspire a happy, active lifestyle, and we believe our principles are as important as our product. That means choosing clean ingredients (1) that work with your body to help you stay hydrated on the move. Nuun Sport + Caffeine hydration tablets are sweetened with dextrose and stevia leaf extract and include 1 gram of sugar per serving. Simply drop one electrolyte tablet in 16 fl oz water, wait for it to dissolve, and enjoy! This pack comes with eight (8) tubes of ten (10) electrolyte tablets for a total of 80 servings. (1) Clean is defined as non-GMO, vegan, and gluten free.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.75 x 2.75 x 4 inches; 9.6 ounces
Item model number : 4332491560
Department : Health & Household
Date First Available : December 1, 2015
Manufacturer : nuun & co.
ASIN : B018NZJFEK
Country of Origin : USA
SPORT HYDRATION WITH A CAFFEINE BOOST: Nuun Sport + Caffeine electrolyte tablets deliver a gentle boost of energy with 40 mg caffeine from Green Tea Extract, offering a perfect sports drink to enhance your exercise
5 ESSENTIAL ELECTROLYTES: Nuun Sport + Caffeine replaces the electrolytes your body sweats out during exercise to help you stay hydrated; electrolytes included are Sodium, Potassium, Chloride, Magnesium, and Calcium
VEGAN, NON-GMO, AND 1g OF SUGAR: These hydration tablets are made with clean*, plant-based ingredients, are gluten free, vegan, kosher, and non-GMO; and each tablet contains 1g of sugar
ON THE GO HYDRATION: Nuun electrolyte tablets enhance your work out; keep a tube in your gym bag, car, purse or anywhere you’ll want to mix up an electrolyte solution
4 REFRESHING FLAVORS: This 4 pack contains one tube (10 tablets each) each of popular Nuun flavors Cherry Limeade, Fresh Lime, Wild Berry, and Mango Orange for a total of 40 servings
Customers say
Customers find the nutritional supplement effective and providing a nice energy boost. They find it hydrating and helpful for workouts. Many appreciate its portability. However, some have mixed opinions on the taste, value for money, and dissolve time.
AI-generated from the text of customer reviews

Original price was: $29.96.$26.00Current price is: $26.00.
Kitty Kat –
Peloton instructors use it, and I do too!
So I initially heard about these tabs from a workout facebook page I follow (specifically, the Peloton Official Riders Page), and thought I would give them a try. Apparently, these are the same energy tabs that some of the instructors use during their live classes. So, if it’s good enough for them, it should be good enough for me, right?The first thing I noticed was how big the tabs are! Like, so big they don’t fit through the opening of a standard plastic water bottle. So, I had to bite it in half (it has a line down the middle, so they are pretty easy to break). As I quickly learned, these are fizzy tabs. While they are first dissolving, the water maintains a fairly clear appearance, and slowly becomes more opaque and colored (depending on which tabs you get). It takes about a minute and a half to fully dissolve one tab.As for the taste, it’s… interesting. I’ve been using the wild berry ones, and they have a diluted, weird taste. Not bad, but not at all sweet. They actually taste healthy, lol! Very similar to lightly flavored water (like only putting one or two drops of Mio in an entire bottle of water). So, not bad in any way, just very light.Energy-wise, I think these work. I’m no scientist, but I did “feel” like I had more energy. The mind is very powerful and capable of placebo affects, so who knows if it was actually energizing me, or just making my mind think it was being energized. Either way, I felt good, so yay! And the electrolytes are always helpful.Overall, I like these and will probably keep using them for my more difficult rides. And, it helps to feel trendy just like the Peloton instructors
Amazonian –
Nice, but wish they were a bit cheaper.
I would buy more, more often, if they were cheaper. I’ve tried several other electrolyte products and these are my favorite by far.The flavor is not overpowering as in most energy produdcts. It has a really good boost of energy before/during workouts.I don’t feel bad or extremely thirsty from drinking these as opposed to the sugar that is in other popular products.I feel it has a good balance and thinking of replacing these with my current pre workout.
retiredRN –
Love these, back to reorder.
After years of traveling to foreign countries with no gastric issues, my husband and I both wound up with food poisoning during a trip to the Dominican. My husband was not snaping back and I knew he needed some hydration support and I had a difficult time at our isolated resort trying to find gatorade to replenish his electrolytes, and when I finally did it was horribly expensive! Soon as we got home I began an online search for powdered electrolyte and found the Nuun tablets. Fortunately we have not had that unfortunate experience again, but we do not travel without a tube in the suitcase.I have since discovered the benefit to Nunn hydration during my twice weekly hot yoga classes. Plain water does not cut it with excessive sweating. I find my body recovers so much quicker just by dropping a tab in my 20 ounce thermo water bottle on my way out the door.I used to get sick after mowing the lawn of a really hot day, if I hydrate with electrolyte replacement the rest of my day isnât ruined.Another recent discovery is that the Nunn tab is zero points on Weight Watchers Free Style … 16 ounces regular Gatorade is 7 points, while G2 is 2 points. When helping my husband count points every little bit helps. (I believe the Nunn tab also has more electrolytes than Gatorade)Both my sons work construction and I make sure they have several tubes with them, especially working in midwestern hot, humid summers. There is always water on their jobsite so hydration electrolyte support is easy.Taste to me is just fine, other electrolyte drinks are to sugary sweet and I have to water them down, otherwise they make me feel sick. Not the Nunn tabs, not overpowering with sugar.
chanel –
Useful for hiking..like the taste..not salty
Nice flavors. Easy to use for mynhiking
Michael Nesossis –
Yum-O
Need to add flavor, vitamins and a hint of caffeine to your water? These are grwt not only for runs, but everyday hydration
Brian –
Great if you’re trying to reduce ultra processed energy drinks!
I wanted to stop consuming Celsius so regularly, I felt like it was spiking my cortisol due to the intense caffeine content. These are amazing! I’m not picky and so enjoy all the flavors. I add a tablet to my XL Yeti bottle since I like a more diluted flavor so I don’t have issues with the dissolve time (3-5 min).
D.J. –
Allergic to ingredients in -..
Would have pref’d to be able to just order a particular flavor that I liked because some of these are so weird tasting. Not an optional at the time. And allergic to Stevia, and developed a severe respiratory cough and breathing problems. A visit to my albigist and a referral to a pulmonologist helped me figure it out. And, a lot of Prednisone and antibiotic- No more NUUN for me!
Humantis –
CONTAINS CAFFEINE
I was looking to reorder some Nuun electrolyte tablets that I had previously purchased. Amazon suggested a different flavor and I figured I’d try it. Turns out the different flavor had caffeine in it, which I don’t want, and I’m shocked that I didn’t see the details. Except I’m not because Amazon displayed them to me as the same thing in different flavors. This purchase should be a minor thing I do every few months and now I have to make a 2nd purchase. Shouldn’t the presence of caffeine but a bigger deal in the listening since when you consume caffeine matters so much? I would be leaving a three star review but I’ve bought many electrolyte products and never once made this mistake.
Monica A. –
Sirve para reponer electrolitos al hacer ejercicio, el sabor es bueno y se disuelven muy fácil.
Drinker –
The drink’s taste is light. Plenty of fizzle when drop into water.
Maha –
Te sientes que estás hidratado al 100 si compras los que tienen que cafeÃna.lo tienes que poner en un vaso de agua de menos del medio litro
Kevin –
I had Nuun on one flask and another well-known brand on the other. Nuun was tasty and a delight to drink during the long long runs. I will know the effectiveness for my body in the numerous runs to come. But having a delightful flavour is one up already. Will update after the races.
manuel octavio infante barbosa –
ME gusto bastante el sabor y no siento tanta sed en el dia