Nuun reviews and discussion

4.4

89% of reviewers would recommend to a friend

Reviews mention

  • Low-sugar formulation flavors hydration
  • Convenient travel-ready tube packaging
  • Crisp fizzy tablet format
  • Broad, versatile product lineup
  • Inconsistent artificial flavor aftertaste
  • Occasional chalky drink residue
  • Slower tablet dissolve time
  • Mixed effectiveness of rest line

Nuun earns strong reviews as an effective, low‑sugar hydration aid that helps runners, travelers, and everyday users feel noticeably more hydrated and energized, with many praising the fizzy, fast‑dissolving tablets, broad flavor range (Tri-Berry, Strawberry Lemonade, Wild Strawberry), and convenient travel‑ready tubes. Critiques surface around inconsistent or artificial‑tasting flavors, stevia preference, occasional chalkiness or residue, slower dissolve times, and mixed results for certain lines like Rest and Recovery.

AI summary based on Thingtesting reviews

121 reviews and posts

  • Loved the energy one! Great taste and good carbonation

  • Tried some of these in my water after a quick run and I thought I recovered quicker than usual! I’m usually super parched after my runs and it takes me a couple hours to rid myself of that thirsty feeling. After drinking this, I felt like I recovered in half the time!

  • Really love the dissolvable tab concept they offer rather than the packet with powder, although that is a bigger plus for some (it looks like they offer this type now). In comparison to liquid iv, I like this taste of nuun much better. The flavors aren't as sharp or strong as liquid IV and I don't get tired of them. I feel like I have to choke the liquid IVs down whenever I drink them. Nuun's tube packaging for their tabs is really great for travel and you don't have to have wrangle a bunch of powder packs. I always carry one with me to make sure I am up on the electrolytes. They have versions with caffeine in them too which is also a nice bonus! Would recommend!

  • I love the overall taste of this product. It's smooth and tastes amazing. I would recommend this to a friend or family member. Go get yours today!

    Friends with Nuun
  • These are really great to travel with, whether it's on longer flights or when going to Vegas (conference or hard-core partying). I have found the flavors to be sometimes a little too strong for me, so I just use half a pack. It takes a while sometimes for the tablets to dissolve, not really very difficult to understand the purpose and the value. I'm sensitive to the way tap water tastes in other parts of the country- so this is a great solution so I don't buy random sweet beverages.

  • Their Sport Electrolyte Tablets are a fun, tasty source of electrolytes!!

  • Electrolyte tabs are pretty great and cost-efficient compared to other on the market.

  • Nuun is great for traveling as the packages are small and your can add them to any water bottle. I take them with me to make sure I stay hydrated and try to avoid getting sick. The taste is decent. I purchase them at target.

  • Easy to use electrolyte tablets and powder for on the go. A few of the flavors are good, but there are some I would not buy again (like the lemon lime flavors). I use these during long bike rides as they are easy to pack up and keep on hand!

  • These are the best I've tried so far! The stevia is very subtle–usually I can't drink anything with stevia. I usually go for the tri-berry, strawberry lemonade, or grape flavor.

  • I love this brand! The packaging is so cute and easy to travel with and the little tablets are perfect for on the go! The drinks also taste amazing and I love how there’s so many options!

  • They worked as advertised. Dropped the tab in my cup, it started to fizz, and within a few minutes it was all dissolved. Taste was good, and not too overwhelming.

    Feedback

    I felt like I had to use a stirring stick after it was dissolved to give it a final mix. There were times when I didn't do that, but if I could I would. Mentally made me feel like it was better that way.

  • Nuun electrolyte powder has been an interesting product to try. I received a sample in a sampler pack, and was pleasantly surprised. So surprised I mentioned it to my sister, who already knew the brand and said that she knew where to buy them if I was interested; the flavours are great and the product works very well, I just wish it was cheaper to buy in Canada.

    Received a free product from Nuun
  • I recently tried Nuun Electrolyte Drink Tablets, and they’ve quickly become my go-to for hydration, whether after a workout, during a hot day, or just to replenish electrolytes naturally.

    Received a free product from Nuun
  • I love the Nuun tabs. Easy to carry around and pop in a drink. I enjoy the fizz, light flavors, and appreciate that it doesn’t have a lot of sugar and isn’t syrupy.

  • Nuun has saved me many times. I have multiple autoimmune conditions, which lead to frequent dehydration. I also receive IV infusions monthly which require me to be very hydrated before going. Without Nuun I was struggling to get hydrated enough. I carry the tab tube in my purse at all times, have it in my desk and lots at home. Thank you Nuun!

  • I’ve been using Nuum tablets for years. They take a bit longer to dissolve than powder, but taste great and help out a little pep in my step. The container is super convenient for tossing in a purse or keeping in the car for on the go.

  • I love the convenience and the flavor choices of nuun tablets. The ready to go packs are great for travel. However, I’ve often found the tablets haven’t fully dissolved and that can be not the best.

  • I have tried the strawberry lemonade hydration tablets. The flavor is fantastic and the electrolytes help me through workouts and recovery. I can't recommend them enough.