HIGH5 Zero - 8x20 Tabs / Berry - Hydration Tablets

HIGH5 Zero

8x20 Tabs / Berry
£47.99
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HIGH5 Zero - 8x20 Tabs / Berry - Hydration Tablets
1/13

HIGH5 Zero

£47.99
Free Delivery When You Spend £100
Size8x20 Tabs
00
Hours
00
Mins
00
Secs
FOR SAME DAY DISPATCH
  • Hydrate fast without sugar or calories—perfect for training, racing, and daily wellbeing.
  • Feel fresher for longer with Vitamin C, which supports your immune system and helps reduce tiredness and fatigue.
  • Maintain electrolyte balance with sodium and magnesium to support normal muscle function and protein synthesis.
  • Customise your drink strength with easy-break, rapidly dissolving tabs for light or bold flavour.
  • Clean, light taste with natural flavours and no artificial colours or preservatives.

HIGH5 ZERO Sugar-Free Electrolyte Drink Tablets

Meet HIGH5 ZERO—the effortless way to stay on top of your hydration without added sugar. These refreshing, zero-calorie electrolyte tablets turn your reusable bottle into a performance-ready drink in seconds. Whether you’re pushing through a long ride, smashing a gym session, or staying sharp at work, ZERO helps you rehydrate with a clean, crisp taste and essential electrolytes your body needs.

Why athletes and everyday movers choose HIGH5 ZERO

Rehydrate smarter: Each tablet delivers key electrolytes, including sodium and magnesium, to support normal fluid balance and muscle function—vital during sweat-heavy sessions or hot days.

Feel ready, stay ready: With Vitamin C, ZERO supports a healthy immune system and helps protect cells from oxidative stress, so you can keep showing up—for your sport and your day.

Zero sugar. Zero compromise: Enjoy all the hydration benefits with zero calories and no sugar, making it an easy fit for any training plan or daily routine.

Your flavour, your way: The easy-break tabs let you personalise strength—use half a tab for a subtle sip or a whole tab for a bolder taste.

Clean and light: Made with natural flavours and no artificial colours or preservatives, ZERO goes down smoothly without the heavy, syrupy feel.

Perfect for

  • Running, cycling, gym, team sports, and studio classes
  • Commutes, travel, festivals, and hot weather
  • Low-sugar or calorie-conscious hydration routines
  • Refilling a reusable bottle for cost-effective, convenient hydration

How to use

Drop a tablet into water and let it rapidly dissolve. Sip during exercise and throughout the day to stay topped up on electrolytes. Adjust the strength by snapping the tablet for a lighter flavour or using a full tab for a stronger mix.

What’s inside that matters

  • Vitamin C: Supports normal immune function and helps reduce tiredness and fatigue.
  • Magnesium: Contributes to electrolyte balance and normal protein synthesis.
  • Sodium: A key electrolyte lost in sweat, important for fluid balance.

Brand: HIGH5 | Product: ZERO Sugar-Free Electrolyte Drink Tablets | Category: Electrolyte hydration

Expiry

8x20 Tabs / Berry 06-07-2028
8x20 Tabs / Blackcurrant 13-07-2028
8x20 Tabs / Citrus 17-06-2028
8x20 Tabs / Mango 22-01-2028
8x20 Tabs / Orange & Cherry 07-07-2028
8x20 Tabs / Pink Grapefruit 11-06-2028
8x20 Tabs / Strawberry & Kiwi 09-06-2028
8x20 Tabs / Tropical 08-07-2028

Barcodes

8x20 Tabs / Berry 5027492995916
8x20 Tabs / Blackcurrant 5027492005738
8x20 Tabs / Citrus 5027492995923
8x20 Tabs / Mango 5027492006247
8x20 Tabs / Orange & Cherry 5027492996029
8x20 Tabs / Pink Grapefruit 5027492995473
8x20 Tabs / Strawberry & Kiwi 5027492015232
8x20 Tabs / Tropical 5027492001198

Ingredients

  • Please Note: Nutritional facts and ingredients may vary slightly between flavours.
  • 5 stars: 56 (78%)
  • 4 stars: 8 (11%)
  • 3 stars: 8 (11%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Emma Blake
Decent, but too strong for me, so I will have to dilute them.

The flavor is gustatorily overwhelming. They take a while to dissolve and leave powdery stuff in the water. They make the pressure in my head feel lifted, so not sure if that means they are hydrating.

F
Flo
Love this

Excellent product and prompt delivery.

Cheers!

E
Emma Blake
Decent, but too strong for me, so I will have to dilute them.

The flavor is gustatorily overwhelming. They take a while to dissolve and leave powdery stuff in the water. They make the pressure in my head feel lifted, so not sure if that means they are hydrating.

2
2Fastnotserious
Fast dispatch and delivery

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

P
Poppy
Hydration made easy and tasty!

These electrolyte tablets have been a game-changer! The berry flavour is refreshing, they dissolve perfectly with no chalky residue, and the handy tube makes them easy to carry in my bag. I’m drinking so much more water, feel so much better, and have even lost 22lbs since switching from sugary drinks. Highly recommend!

I've been using these electrolyte tablets for a few months now, and they've honestly been life-changing. Before, I wasn't drinking enough water and was constantly tired, dizzy, faint, and battling headaches. Since using these, I’m drinking so much more water and feeling so much better!

The berry flavour is my favourite – it's refreshing, not overpowering, and just the right amount of taste when used as recommended (1 tablet per 750ml of water). They are so easy to use and dissolve very quickly with no chalky residue, unlike other brands i have used that disolve poorly and stay lumpy. These leave perfectly clear, great-tasting water, be it refrigerated or at room temperature, the taste is yummy.

I love them so much I've set up a subscription so I never run out. A nice bonus is that by drinking more water (and cutting out sugary drinks) I've also lost 22lbs – which feels amazing!

The only “downside” is that now I’m properly hydrated, I’m in the toilet a lot peeing more often 😂 but that's a small price to pay for how much better I feel.

Highly recommend for anyone who struggles with hydration – these have made water enjoyable again!

F
Flo
Love this

Excellent product and prompt delivery.

Cheers!

N
Naman
Tasty and Effective Electrolyte Tablets for Hydration

These tablets are perfect for staying hydrated during workouts or hot days. The Strawberry & Kiwi flavour is refreshing without being too sweet, and they dissolve quickly with no chalky aftertaste.

They’re sugar-free, zero calories, and packed with electrolytes plus a boost of vitamin C, making them a great option for post-run recovery or general hydration. Handy tube size makes them easy to carry around. Great taste, great value, and they actually work!

O
Oliver
Great alternative to sports drinks

I have been looking for a product that let's me recover electrolytes after a run and sweating a lot so opted to try these tablets. The packaging itself is quite lightweight and easy to carry around. The tablets themselves dissolve quickly in water as per the instructions. I opted for the mango flavour, which is sweet but not too sweet and just enough mango flavouring to mask the slight chemical aftertaste. The drink seems to rehydrate you pretty well and allowed me to recover from working out. I would say these are really effective and worth the price.

K
Karacticus
Great but orange cherry not good

In general, these are my go to electrolytes. Have tried a few flavours: lime, berry, tropical and strawberry kiwi are all reasonably nice tasting. Orange cherry is awful - not sure what it tastes like, but it is not either fruit. Just to help if you're choosing flavours.

N
Naman
Tasty and Effective Electrolyte Tablets for Hydration

These tablets are perfect for staying hydrated during workouts or hot days. The Strawberry & Kiwi flavour is refreshing without being too sweet, and they dissolve quickly with no chalky aftertaste.

They’re sugar-free, zero calories, and packed with electrolytes plus a boost of vitamin C, making them a great option for post-run recovery or general hydration. Handy tube size makes them easy to carry around. Great taste, great value, and they actually work!

2
2Fastnotserious
Fast dispatch and delivery

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

E
Emma Blake
Decent, but too strong for me, so I will have to dilute them.

The flavor is gustatorily overwhelming. They take a while to dissolve and leave powdery stuff in the water. They make the pressure in my head feel lifted, so not sure if that means they are hydrating.

P
Poppy
Hydration made easy and tasty!

These electrolyte tablets have been a game-changer! The berry flavour is refreshing, they dissolve perfectly with no chalky residue, and the handy tube makes them easy to carry in my bag. I’m drinking so much more water, feel so much better, and have even lost 22lbs since switching from sugary drinks. Highly recommend!

I've been using these electrolyte tablets for a few months now, and they've honestly been life-changing. Before, I wasn't drinking enough water and was constantly tired, dizzy, faint, and battling headaches. Since using these, I’m drinking so much more water and feeling so much better!

The berry flavour is my favourite – it's refreshing, not overpowering, and just the right amount of taste when used as recommended (1 tablet per 750ml of water). They are so easy to use and dissolve very quickly with no chalky residue, unlike other brands i have used that disolve poorly and stay lumpy. These leave perfectly clear, great-tasting water, be it refrigerated or at room temperature, the taste is yummy.

I love them so much I've set up a subscription so I never run out. A nice bonus is that by drinking more water (and cutting out sugary drinks) I've also lost 22lbs – which feels amazing!

The only “downside” is that now I’m properly hydrated, I’m in the toilet a lot peeing more often 😂 but that's a small price to pay for how much better I feel.

Highly recommend for anyone who struggles with hydration – these have made water enjoyable again!

K
Karacticus
Great but orange cherry not good

In general, these are my go to electrolytes. Have tried a few flavours: lime, berry, tropical and strawberry kiwi are all reasonably nice tasting. Orange cherry is awful - not sure what it tastes like, but it is not either fruit. Just to help if you're choosing flavours.

F
Flo
Love this

Excellent product and prompt delivery.

Cheers!

E
Emma Blake
Decent, but too strong for me, so I will have to dilute them.

The flavor is gustatorily overwhelming. They take a while to dissolve and leave powdery stuff in the water. They make the pressure in my head feel lifted, so not sure if that means they are hydrating.

2
2Fastnotserious
Fast dispatch and delivery

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

R
Rayan B
Great Hydration!

I've been using the HIGH5 ZERO Strawberry & Kiwi tablets for a few weeks, and they’re perfect for staying hydrated after workouts. They dissolve easily, taste light and fruity, and give a nice electrolyte boost without any sugar or calories.

The tube is super handy to throw in my gym bag, and I've noticed it really helps with recovery and reducing fatigue. Only thing to note is that heavy sweaters might need an extra tablet.

Overall, simple, effective, and refreshing—definitely my go-to for workouts!

O
Oliver
Great alternative to sports drinks

I have been looking for a product that let's me recover electrolytes after a run and sweating a lot so opted to try these tablets. The packaging itself is quite lightweight and easy to carry around. The tablets themselves dissolve quickly in water as per the instructions. I opted for the mango flavour, which is sweet but not too sweet and just enough mango flavouring to mask the slight chemical aftertaste. The drink seems to rehydrate you pretty well and allowed me to recover from working out. I would say these are really effective and worth the price.

R
Rayan B
Great Hydration!

I've been using the HIGH5 ZERO Strawberry & Kiwi tablets for a few weeks, and they’re perfect for staying hydrated after workouts. They dissolve easily, taste light and fruity, and give a nice electrolyte boost without any sugar or calories.

The tube is super handy to throw in my gym bag, and I've noticed it really helps with recovery and reducing fatigue. Only thing to note is that heavy sweaters might need an extra tablet.

Overall, simple, effective, and refreshing—definitely my go-to for workouts!

N
Naman
Tasty and Effective Electrolyte Tablets for Hydration

These tablets are perfect for staying hydrated during workouts or hot days. The Strawberry & Kiwi flavour is refreshing without being too sweet, and they dissolve quickly with no chalky aftertaste.

They’re sugar-free, zero calories, and packed with electrolytes plus a boost of vitamin C, making them a great option for post-run recovery or general hydration. Handy tube size makes them easy to carry around. Great taste, great value, and they actually work!

K
Karacticus
Great but orange cherry not good

In general, these are my go to electrolytes. Have tried a few flavours: lime, berry, tropical and strawberry kiwi are all reasonably nice tasting. Orange cherry is awful - not sure what it tastes like, but it is not either fruit. Just to help if you're choosing flavours.

K
Karacticus
Great but orange cherry not good

In general, these are my go to electrolytes. Have tried a few flavours: lime, berry, tropical and strawberry kiwi are all reasonably nice tasting. Orange cherry is awful - not sure what it tastes like, but it is not either fruit. Just to help if you're choosing flavours.

F
Flo
Love this

Excellent product and prompt delivery.

Cheers!

O
Oliver
Great alternative to sports drinks

I have been looking for a product that let's me recover electrolytes after a run and sweating a lot so opted to try these tablets. The packaging itself is quite lightweight and easy to carry around. The tablets themselves dissolve quickly in water as per the instructions. I opted for the mango flavour, which is sweet but not too sweet and just enough mango flavouring to mask the slight chemical aftertaste. The drink seems to rehydrate you pretty well and allowed me to recover from working out. I would say these are really effective and worth the price.

W
Withdrawnmist
⭐ ⭐⭐⭐⭐ Essential for Hydration Without the Sugar Hit!

I've been using HIGH5 ZERO Electrolyte Tablets for a few months now, and they've become a must-have part of my daily routine — especially after exercise or on hot days. The flavour is refreshing without being overpowering, and best of all, there's zero sugar and zero calories. No weird aftertaste, no crash later — just clean hydration.

I really notice the difference in how I feel, especially during long walks or after a workout. I used to get headaches from mild dehydration, but not anymore. The added Vitamin C is a great bonus for immune support too.

They dissolve quickly, are easy to carry in a bag or pocket, and don't take up much space. I've even started using them while travelling, especially on flights where staying hydrated is a challenge.

Highly recommend for anyone looking to boost hydration and energy without sugary sports drinks. Great value, great product

N
Naman
Tasty and Effective Electrolyte Tablets for Hydration

These tablets are perfect for staying hydrated during workouts or hot days. The Strawberry & Kiwi flavour is refreshing without being too sweet, and they dissolve quickly with no chalky aftertaste.

They’re sugar-free, zero calories, and packed with electrolytes plus a boost of vitamin C, making them a great option for post-run recovery or general hydration. Handy tube size makes them easy to carry around. Great taste, great value, and they actually work!

E
Emma Blake
Decent, but too strong for me, so I will have to dilute them.

The flavor is gustatorily overwhelming. They take a while to dissolve and leave powdery stuff in the water. They make the pressure in my head feel lifted, so not sure if that means they are hydrating.

W
Withdrawnmist
⭐ ⭐⭐⭐⭐ Essential for Hydration Without the Sugar Hit!

I've been using HIGH5 ZERO Electrolyte Tablets for a few months now, and they've become a must-have part of my daily routine — especially after exercise or on hot days. The flavour is refreshing without being overpowering, and best of all, there's zero sugar and zero calories. No weird aftertaste, no crash later — just clean hydration.

I really notice the difference in how I feel, especially during long walks or after a workout. I used to get headaches from mild dehydration, but not anymore. The added Vitamin C is a great bonus for immune support too.

They dissolve quickly, are easy to carry in a bag or pocket, and don't take up much space. I've even started using them while travelling, especially on flights where staying hydrated is a challenge.

Highly recommend for anyone looking to boost hydration and energy without sugary sports drinks. Great value, great product

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