HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Tropical, 20 Tablets (20x, Pack of 1)

I’m really impressed with these rehydration electrolytes. The taste is excellent—clean, refreshing, and not overly sweet, which makes it easy to drink regularly. They dissolve very fast in water with no clumping or residue, so there’s no waiting around. In terms of quality and effectiveness, they deliver exactly what they promise. I notice quicker hydration, especially after workouts or long, active days, and they’ve been very effective at relieving muscle cramps. I feel more balanced and energized after drinking them. For the price, this is great value for money. You’re getting a high-quality product that works well, tastes good, and supports hydration and cramp relief consistently. Overall, a reliable and effective electrolyte option that I’d definitely recommend.

I’ve been really impressed with the HIGH5 ZERO Electrolyte Tablets (Tropical flavour). They dissolve quickly in water and have a refreshing taste that isn’t overly sweet or artificial, which makes them easy to drink during workouts or throughout the day. The zero calories and sugar-free formula is a big plus, especially if you’re watching your intake but still want effective hydration. I like that they contain essential electrolytes plus added Vitamin C, which feels beneficial for both performance and general wellbeing, particularly after exercise or on busy, active days. They’re convenient and portable, perfect for the gym, cycling, walking, or travel. One tablet goes a long way, and the hydration effect is noticeable without causing any stomach discomfort. Overall, this is an excellent hydration supplement for anyone looking to stay properly hydrated without added sugar. Great quality, good value, and a flavour I’d happily buy again.

As an active individual who relies heavily on hydration supplements, I’ve tried countless electrolyte tablets. Many end up tasting like salty medicine or leave a gritty film at the bottom of the bottle. I am happy to report that these HIGH5 Zero tablets avoid those pitfalls beautifully, though they do have a specific use-case to keep in mind. Here is my honest breakdown of how these perform: The Pros: Amazing Taste: This is the absolute standout feature. The flavor is incredibly refreshing, clean, and completely lacks that overly sweet or artificial chemical aftertaste that plagues sugar-free hydration products. It actually makes you want to drink your water, which is the whole point! Superior Mixability: They dissolve astonishingly fast and well. You simply drop the tablet into your bottle and it fizzes away to nothing in a minute or so. There is zero chalky residue, no stirring required, and no clumps left behind. Zero Calories & Sugar-Free: A fantastic option if you are doing fasted cardio or just trying to keep your daily sugar intake down without sacrificing flavor. The Cons (Things to consider before buying): Lower Electrolyte Yield for Hardcore Athletes: While this has a great blend of Potassium, Magnesium, and Vitamin C, it is on the lighter side regarding sodium compared to heavy-duty rehydration salts. If you are a casual gym-goer, doing a 5K, or just want daily hydration, this is perfect. But if you are doing serious endurance training (like a marathon or a heavy-sweat summer cycling session), you might find you need to use two tablets or look for a high-sodium alternative to prevent cramping. Fragile Bottom Tablets: The hard plastic tubes are great for portability, but the tablets themselves can be a bit brittle. By the time you get to the bottom of the tube, expect the last tablet or two to be crumbled into powder. Moisture Sensitivity: You must be absolutely certain to snap the lid down tight until it clicks. Even a tiny bit of ambient humidity sneaking in will cause the remaining tablets to swell and stick together in the tube. The Verdict: If you are looking for a delicious, fast-dissolving, daily hydration booster to keep you feeling fresh during normal workouts or busy work days, this is a 5-star product. I only deduct one star because heavy sweaters might burn through the tubes too fast if they need to double-drop tablets to get adequate sodium. Highly recommended for daily use!

Good flavour, smooth to drink, gives a small energy boost that's enough to keep me feeling stable and hydrated after taking one tablet.

Good price and good for gym. Like the taste and plus point no sugar.

Picked up the HIGH5 ZERO Electrolyte Tablets (with Vitamin C, 0 calories) and they’ve become one of those “always keep a tube nearby” essentials. They dissolve quickly in water and taste genuinely good — light, refreshing, and not overly sweet or salty like some electrolyte drinks can be. No weird aftertaste either, which is always a bonus. What really makes them useful is how convenient they are. Just keep a tube in your bag, grab a bottle of water when you’re out and about, drop one in, and you’ve instantly got a proper hydration boost without carrying bulky drinks around. I’ve found them especially helpful when feeling a bit run down, dehydrated, or when a headache/migraine is creeping in. Staying properly hydrated makes a noticeable difference, and these make it easy to actually do something about it. The fact they’re zero calories is great too — all the benefits without the sugar overload you get from a lot of sports drinks. If you want something simple, effective, and easy to use for hydration on the go, these are a great option. Five stars. Convenient, great tasting, and surprisingly useful — far more than you’d expect from a fizzy tablet.

D-licios

I love these, the flavour is good and the price was good value.

Fast dispatch, fast delivery, great product. Great for hydration during exercise, easy to use and mix, dissolves quickly with no powdery after taste.

Have been using Zero High5 for years. Good stuff for hydration.

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