GU Hydration Drink Tabs are an easy addition to a water bottle to ensure proper hydration during prolonged exercise. These electrolyte tablets contain 320 mg of sodium and 55 mg of potassium per serving to help replenish stores that are lost through sweat. Plant-based Stevia along with Xylitol are used to add a bit of sweetness and to reduce the chances of gastrointestinal distress mid-ride.
Recommended serving is one effervescent tab per 16 oz of water. 12 servings per bottle. Available in multiple flavors.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
No International Shipping. The manufacturer of this product does not allow us to ship outside the United States and U.S. Territories except to US diplomatic and military base addresses (APO/FPO).
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Reviewed 5/8/2023
by Stewdebiker
Cycling Enthusiast
Raleigh, NC
Value Rating
Overall Rating
Good for starters
Good for long rides on cool days and maybe the first 20 miles on warmer days.
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Reviewed 1/21/2022
by Bernie
Cycling Enthusiast
Value Rating
Overall Rating
Strawberry lemonade good, others bad
When biking for under an hour, I don't want a sports drink with sugar, so I use these instead. Especially for indoor sessions, when I sweat a lot. I can't say I notice a big difference in how I feel between these and water, but they say the electrolytes make a difference.
It's also nice having some taste (especially when otherwise the water will taste like water bottle). It encourages me to drink more. I like the strawberry-lemonade flavor. The other flavors I find unpalatable, tasting like chemicals or medicine. Of course, your taste may vary.
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Reviewed 7/25/2022
by Stewdebiker
Cycling Enthusiast
Raleigh, NC
Value Rating
Overall Rating
Slow to dissolve in water
I'm using for the 1st half of my 50 mile summer rides. Good hydration, no cramping. But I have to really shake to dissolve it in water. Hammer Fizz works equally well, dissolves more quickly, and is cheaper.
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Reviewed 10/19/2021
by PsiSquared
Cycling Enthusiast
Cleveland, OH
Value Rating
Overall Rating
Taste Great and An Acceptable Price
They taste great and do the job. As a bonus, Gu gives you more tabs than Nuun does. Win-win.
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Easy to use
Easy to use and they work for me. Great flavors strawberry lemonade is my favorite.
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Reviewed 9/28/2018
by GregS
Cycling Enthusiast
Portland, OR
Value Rating
Overall Rating
3 of 3 customers found this review helpful.
Convenient, super easy
I like this format of hydration for shorter rides, I tend to get the electrolytes from the Roctane or normal GU Energy packets on the longer rides. Or use this as a supplement bottle on a century.
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Tastes good and solid hydration tabs
Strawberry lemonade tastes great and get all your hydration needs. Been using these and Nuun tabs. Pretty comparable in my opinion
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Reviewed 11/23/2020
by Late Night
Cycling Enthusiast
Marin CA
Value Rating
Overall Rating
Tasty, Low Sugar, Enough Sodium
These are good tablets, the flavors are not bad, and has enough sodium for my liking. They are not scored for breaking in half to fill 750 bottles. I carry a few in my ride wallet in case I run out of water so I can still replenish electrolytes on long summer rides.
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Reviewed 12/20/2021
by Mike
Cycling Enthusiast
Mountains
Value Rating
Overall Rating
Great deal!
These taste great & are a really good deal price wise! A+
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Reviewed 12/13/2021
by Beth Mc
Cycling Enthusiast
Los Angeles, CA
Value Rating
Overall Rating
Gu for You!
So far, these GU tabs are my favorite. I've been using a few other brands, but I found the taste of these to be superior!
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Reviewed 11/15/2021
Value Rating
Overall Rating
Works as advertised
I put this in my water bottle every time I ride IT WORKS.
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Reviewed 10/18/2018
by Anonymous
Cycling Enthusiast
Midwest
Value Rating
Overall Rating
2 of 2 customers found this review helpful.
Don't ride longer than an hour without taking them along
Easy to carry additional tabs for those long rides. No mixing or shaking to do on your ride.
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0 of 1 customers found this review helpful.
Great product
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Tastes hreat
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Reviewed 7/20/2018
by MEH
Germantown, Tennessee
2 of 2 customers found this review helpful.
Good product
The taste could be a little better and I wish the tablet would be enough for a 24 oz and not a 16 oz water bottle.
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Great flavor
Great flavor and does the job!
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Reviewed 1/23/2017
by Anonymous
Casual Cyclist
Bakersfield, CA
4 of 4 customers found this review helpful.
Great for hydration
Again I have been using these for awhile now and really love the taste of the Lemon-Lime. Really like the ease of mixing.
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Great
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3 of 6 customers found this review helpful.
Please no stevia
Please make these with xylitol or erythritol but leave out the nasty stevia. Someone needs to do this. There are zero packets that only contain Xylitol or erythritol. They are the only two without the nasty aftertaste. Please!!!
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1 of 1 customers found this review helpful.
Tablets
Have a slight medicine flavor to them, but work okay.
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