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💥 Elevate your hydration game—stay sharp, energized, and ahead of the pack!
HIGH5 ZERO Electrolyte Tablets deliver a scientifically formulated, zero-calorie hydration solution enhanced with key electrolytes and 35% of your daily Vitamin C. Designed for professionals and athletes alike, these sugar-free mango-flavored tablets dissolve quickly in water to support endurance, reduce fatigue, and boost immune health—perfect for intense workouts, travel, or busy days.

































| ASIN | B0BNQTSGY4 |
| Age Range Description | Adult |
| Best Sellers Rank | 2 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 1 in Electrolyte Replacement Supplements |
| Brand | HIGH5 |
| Brand Name | HIGH5 |
| Colour | Mango |
| Container Type | Tub |
| Customer Reviews | 4.6 out of 5 stars 1,125 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Tablet |
| Flavour | Mango |
| Item Dimensions | 40 x 32 x 18.5 centimetres |
| Item Form | Tablet |
| Item Weight | 26 Grams |
| Item form | Tablet |
| Item weight | 26 Grams |
| Manufacturer | HIGH5 |
| Manufacturer Contact Information | HIGH5 Sea View Way Brighton BN2 6NT, UK |
| Manufacturer Part Number | 106998016076GBR |
| Material Features | Sugar Free |
| Model Name | HIGH5 Zero Electrolyte Hydration Tablets Added Vitamin C |
| Number of Items | 8 |
| Primary Supplement Type | Vitamin C |
| Primary supplement type | Vitamin C |
| Special Ingredients | Mango |
| Unit Count | 160 count |
| Unit count | 160 count |
D**R
Excellent hydration tablets with refreshing taste and zero sugar
I’ve been using these HIGH5 ZERO electrolyte tablets mainly for hydration during workouts, long walks, and busy days at work, and they’ve been excellent so far. The mango flavour tastes refreshing without being overly sweet or artificial, which I really like compared to many sports drinks. What stood out most was how quickly they help with hydration and reducing that drained or sluggish feeling, especially after sweating, hot weather, or not drinking enough water. Since they’re sugar free and very low calorie, they feel much cleaner than typical energy drinks or sugary hydration products. The tablets dissolve quickly in water and don’t leave a gritty texture behind. I also like the convenience of carrying a tube around in a bag or car without taking much space. The added Vitamin C is a nice bonus too. Another thing I noticed is the balance between flavour, effectiveness, and convenience. They make plain water much easier to drink throughout the day, which naturally helps improve hydration overall. Pros: * Refreshing mango flavour * Sugar free and zero calories * Helps with hydration and recovery * Dissolves quickly in water * Convenient tube for travel or gym * Good alternative to sugary sports drinks * Added Vitamin C bonus Definitely something I’ll keep buying, especially for summer, workouts, and long working days.
J**W
Exceptional boost, especially when unwell
I suffer from a neurological disorder and Chronic Fatigue Syndrome, and anything I can do to help it is a massive win for me. I actually first used HIGH5 as part of my intermittent fasting routine between foods, but they are so effective I tend to use a couple a day, or more when it's hot or I've been on the sauce the previous night. In 750ml of water the taste is noticeable but gentle, a bit like those sparkling water with a hint of things that were more popular in the nineties. They definitely increase hydration and have an impact on my energy - it's noticeable enough for me to have a constant stock in the house. They dissolve well. I usually drop one into a water bottle and shake it about a bit. Definitely a life saver in the recent heatwave.
G**Z
Tasty, effective, and easy to use 4*
These electrolyte tablets do exactly what they’re supposed to. They dissolve quickly in water, the flavours are pleasant (not overly sweet or artificial), and they’re easy to take on the go. I’ve been using them during workouts and on longer days when hydration actually matters, and they definitely help. I also like that they don’t leave a chalky residue and don’t upset my stomach, which I’ve had with some other brands. The only reason it’s not a full 5 stars is personal preference — some flavours are better than others, and I’d like a bit more variety or slightly stronger electrolyte hit. That said, they’re good value and I’d happily buy them again. Solid product overall.
C**E
Great-tasting hydration tablets
These electrolyte tablets have a really pleasant mango flavour—not too sweet or artificial, and they’re very refreshing. They dissolve quickly in water and make it much easier to stay hydrated throughout the day. I also like that they’re sugar-free and contain no calories, so they’re a good option whether you’re exercising, working, or just trying to drink more water. The added vitamin C is a nice bonus too. Overall, a tasty and convenient hydration tablet that I’d happily buy again. Highly recommended!
A**R
Tastes nice
This tastes nice in a regular glass of water (350ml) using half a tablet. When I used the full tablet in 750ml of water as per instruction, it tasted watery and lost the fruity mango flavour. So the extra 50ml is probably a matter of preference if you don't want to taste the sweetener. Works as intended, especially in the current hot weather. Energy replenished, no negative side effect. (Please bear in mind, I only drink half a tablet or a full tablet on a particularly dehydrating day. Definitely not every day.) And unlike a previous brand I used, there's no acidic odour. Unless you're very sensitive like me, you probably won't smell anything when this is diluted. There is a somewhat chalky texture at the bottom if you don't stir it, but it's not thick so I'm fine with it. I expected this from electrolyte tablets anyway.
B**D
Refreshing & Easy to Drink
Really refreshing flavour and one of the easier electrolyte drinks to keep using regularly without getting bored of it. The tablets dissolve quickly, taste smooth without being overly sweet, and are great for staying hydrated throughout the day. I’ve been using these regularly and they’re especially nice cold after exercise or during warmer weather. Overall, a refreshing and enjoyable flavour that works very well.
K**N
Taste good, value for money
Excellent, taste good, value for money
Y**N
Tastes like soft drink
I absolutely recommend this electrolytes tablets, easy to carry, good value. Dissolves well and tastes even better.
M**M
Taste good
You should try it
Trustpilot
3 weeks ago
2 weeks ago