Hammer Nutrition Endurolytes Fizz Tube - 13 Servings

Priced: $5.00 Rated:   - 4 stars out of 5 by 7 reviews.
Hammer Nutrition Endurolytes Fizz Tube - 13 Servings
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Hammer Nutrition Endurolytes Fizz Tube - 13 Servings -

Hammer Nutrition Endurolytes® Fizz tube contains 13 convenient tablets that dissolve quickly in your water to help you replenish electrolytes and stay hydrated.

Other ingredients: citric acid, Sorbitol, microcrystalline cellulose, natural flavor, stevia, magnesium stearate.

Made in USA.


  • Add 1 - 2 Endurolytes Fizz tablets per bottle of water; wait for tablets to dissolve completely and consume as needed to maintain proper hydration and electrolyte levels


  • Only 10 calories per serving
  • Gluten free and vegan; contain no refined sugars or artificial sweeteners
  • 1 Endurolytes Fizz tablet is equivalent to approximately 2 Hammer Nutrition Endurolytes capsules (sold separately); tablets easily break in half so you can choose the dosage
  • Tablets contains electrolytes sodium and potassium to help accelerate your rehydration
  • Discount will be applied when you check out; offer not valid for sale-price items ending in $._3 or $._9
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Review RatingNumber of Reviews
Best consumed:Before / during / after activity
Calories from fat:0
Calories per serving:10
Carbohydrates:1 gram
Cholesterol:0 gram
Dietary fiber:2 grams
Potassium:100 milligrams
Protein:0 grams
Saturated fat:0 grams
Serving size:1 tablet
Servings per container:13 serving(s)
Sodium:200 milligrams
Sugars:0 grams
Total fat:0 grams
Trans fat:0 grams
Weight:1.9 ounces

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Hammer Nutrition Endurolytes Fizz Tube - 13 Servings Reviews:

Positive Reviews:

Effective but Bland

I've used this, CamelBak Elixir, NUUN, and GU Brew tablets quite extensively. I sweat profusely during exercise and will suffer severe cramping from electrolyte loss if I don't replenish during long rides, so I consider myself an ideal guinea pig for testing such products (not that I want to be a guinea pig, but I'll take one for the team in the name of science).

The taste is quite bland and unappealing to me, so I find myself using at least a tab and a half per 24-oz. water bottle, if not two whole ones. Taste aside, the bottom line is that they work, and do not upset my stomach at all during long or intense rides. If flavor matters, I find the GU tablets to be the best of the four brands, but your mileage may vary. A five for effectiveness but a two for taste.
TropX at REI on 03/03/2012

Not an expert, but..

I have only tried a few types of electrolytes so I can't speak much about it, but I thought I'd address the taste. I really like it. The other electrolyte drinks I tried all tasted like bland Gatorade or something, and they were too sugary. I just didn't find it refreshing. This one is not very sweet and the flavor is not very strong, but it has a great refreshing taste. And when my bottle is getting low and I top it off with plain water, it has no taste at all while drinking but the after-taste is good. I do not think it tastes like sugar substitute in the same way that diet drinks do.
squidy at REI on 06/06/2012

Good tastin'

My local REI was out of the Endurolyte capsules so I bought the Mango flavor of these. I usually open two capsules and add them to my sports drink (Hammer Perpetuem) for long rides, so I added 1 tablet (which equals two capsules) to 24 oz of water that I use to mix my Perpetuem. The mango flavor makes the Perpetuem taste better and removes some of the milky after taste/finish of Perpetuem alone. If I did my math right, the cost per serving/dosage works out to be about the same.
Chaz at REI on 07/07/2013

Works well

I carry an extra water bottle with half a fizz tab to the gym every day and it helps keep my electrolytes in balance while I work out. On long hikes, I have used it too. Once I gave it to a friend who was sick with nausea, sweating from hiking a long day in the heat. He felt weak and woozy, but said drinking 8 ounces of water with Fizz made him feel better right away.
beatrice b. at REI on 01/01/2014

Endurance Hikes - No More Headaches

This is a great product for long distance hiking, especially in the heat. I've tried many other products and this one gets me through the toughest hikes without any bloating or headaches. The taste isn't bad at all when drinking during a high intensity activity. In fact it's very refreshing. However, if you are just sitting around thinking it's a good down time drink then you may want to try something different.
AZHiker1 at REI on 05/05/2012

Keeps salt levels where they should be

Just put two tablets into a 1.5 liter water packed I use when running long distances and it did the trick very nicely. The mango taste was not overwhelming but just accented my water.
Run Roberto Run at REI on 10/10/2013

Neutral Reviews:

Taste like stevia

Though it does have some electrolytes, they added this stevia sugar thing. As a result, no matter what the flavor is it all taste like sugar substitute.
ilya1725 at REI on 09/09/2011