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Nuun

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

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Arrives Tuesday, Feb 24
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Flavor Name: Citrus Berry Mix


Size: 40 Count (Pack of 1)


Features

  • HYDRATION MADE FOR YOUR ACTIVE LIFE: Nuun Sport electrolyte tablets offer a perfect sports drink for daily use, including 5 essential electrolytes and 1g of sugar
  • 5 ESSENTIAL ELECTROLYTES: Nuun Sport 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 Orange, Tri-Berry, Lemon Lime, and Citrus Fruit for a total of 40 servings

Description

Elevate your hydration with Nuun Sport Electrolyte Tablets, the perfect electrolyte drink mix featuring a clean formula that delivers optimal electrolyte replenishment in a convenient, dissolvable tablet. Designed for athletes, fitness enthusiasts, and active individuals seeking effective hydration support, these electrolyte tablets provide essential electrolyte balance with clean ingredients. Each serving of Nuun hydration tablets contains five key electrolytes (Sodium 300mg, Potassium 150mg, Magnesium 25mg, Calcium 13mg, and Chloride 40mg) and are backed by science to support proper hydration and muscle function. Our tablets are sweetened with stevia leaf extract and contain 1g of sugar per serving, making them perfect for various dietary preferences including kosher, vegan, and gluten-free lifestyles. Simply drop one tablet into 16 fl oz of water, let it fizz and dissolve, then enjoy a refreshing electrolyte drink that helps you maintain optimal hydration levels. Each tube is perfectly portable for your active lifestyle, whether you're hitting the gym, hiking trails, or powering through your workday. With over a decade of experience in hydration science, Nuun remains committed to providing clean, effective hydration drink mixes you can trust. Clean is defined as non-GMO, vegan, and gluten free. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Electrolyte levels based on the ratio of Sodium, Chloride, Potassium in our products. See Nuun's website for more details.

Brand: Nuun


Flavor: Citrus Berry Mix


Primary Supplement Type: Vitamin


Unit Count: 40 Count


Item Form: Tablet


Item Weight: 0.6 Pounds


Item dimensions L x W x H: 2.75 x 2.75 x 4 inches


Diet Type: Gluten Free, Keto


Product Benefits: Hydrating,Replenishing


Age Range (Description): Adult


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.75 x 2.75 x 4 inches; 9.6 ounces


Item model number ‏ : ‎ ASM 4PK NUMX ORG


Department ‏ : ‎ Health & Household


Date First Available ‏ : ‎ February 4, 2011


Manufacturer ‏ : ‎ Nuun


Best Sellers Rank: #151 in Health & Household (See Top 100 in Health & Household) #8 in Sports Nutrition Electrolyte Replacement Drinks #38 in Sales & Deals


#8 in Sports Nutrition Electrolyte Replacement Drinks:


#38 in Sales & Deals:


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 24

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews

    • Great electrolyte option, just wish there was more flavor variety
Flavor Name: Strawberry Lemonade Size: 40 Count (Pack of 1)
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. ... show more
Reviewed in the United States on January 19, 2026 by Real Rockies Reviewer
    • Tasty and convenient
Flavor Name: Mixed Flavors Size: 60 Count (Pack of 1)
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! ... show more
Reviewed in the United States on September 6, 2025 by GraftedOlive
    • Great hydration
Flavor Name: Mixed Flavors Size: 60 Count (Pack of 1)
Great way to start your day off with good hydration! All flavors taste great & tablets so easy to use.
Reviewed in the United States on February 17, 2026 by C. McKenzie
    • Not salty but good!
Flavor Name: Fruit Punch Size: 40 Count (Pack of 1)
Sugar free, taste good and does help curb my sweet tooth. Lmt is saltier and I probably favor it but maybe too salty for health benefits!
Reviewed in the United States on December 14, 2025 by Amazon Customer
    • Perfect for pregnancy & BF
Flavor Name: Mixed Flavors Size: 40 Count (Pack of 1)
Perfect way to keep yourself hydrated. Used throughout pregnancy and BF to keep hydrated and has electrolyte. Dissolves quickly and easily. Great taste!
Reviewed in the United States on February 4, 2026 by Samantha
    • Works Great
Flavor Name: Mixed Flavors Size: 60 Count (Pack of 1)
I use this a lot, mostly for cycling hydration. Has all the right minerals, etc., the taste is subtle, and no stomach upset. Good value and easy to use.
Reviewed in the United States on January 20, 2026 by Chuck S
    • Absolutely worth it!
Flavor Name: Juicebox Mix Size: 40 Count (Pack of 1)
I have used this product regularly for the last two years and have no issues with it. Got Covid and this literally saved me from dehydration for the month I was bedridden with high fever and unable to eat or drink often. I was very surprised about the negative reviews that I was reading they seem to encompass three things. The first is that the product formulation has changed, I am also an Amazon seller and an avid fan of Amazon purchasing and I have noticed that in my capacity as business manager that due to supply chain issues things are constantly going in and out of stock or the product is changing. I’ve tasted the old one and I’ve tasted the new one and I have no complaints. The second issue people note most often is that their package is damaged. This is because of Amazon delivery as well as the Amazon warehouses. You can pack it as well as you like and the fact of the matter is 100s of pounds of boxes are placed on top of some thing that is typically packed into a bubble mailer it will break. Is this the company‘s fault no. The fault lies with Amazon once again. The third frequent complaint that I was reading in my research involves taste. This is not Gatorade with its 28 to 40 g of sugar. At most this product has 2 g of sugar compared to other hydration solutions that have anywhere from 8 g of sugar to 11 g of sugar. It does contain Stevia which gives a little bit of sweetness but if you are looking for a product that taste like Gatorade you should buy Gatorade. It won’t help you with your hydration all that much and it will raise your blood sugar into unhealthy levels but Gatorade is definitely sweet. This is a type of medicine and should be treated as such. If you are strictly Keto yes you shouldn’t eat any sugar, add any amount of sugar will cause you to start craving things. Not the best choice for intermittent fasting especially if you’re only eating one meal a day. However for the rest of us who are taking a sensible diet and exercise plan instead of frequently starving our body and putting it into a state of shock it is a fantastic tool in the hydration arsenal. I love it because I can take these tablets with me on vacation and there’s no messy packets that burst at awkward opportunities. It’s a lot smaller than hydration packets are typically so that is a big point of convenience to me and I keep one on me all of the time in my purse in just a little plastic bag just in case I’m on the road and I need it . My entire family uses this regularly for hot days or days where we are outside for a good portion of the day, camping, fishing, vacations. There are people who will complain about anything but as a consumer I have nothing to complain about with this hydration solution. ... show more
Reviewed in the United States on June 14, 2022 by VLM

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