Nuun Active Hydration Tabs (1 Tube)

Nuun Active Hydration Tabs (1 Tube)
One Up Your Water with Nuun, an electrolyte enhanced drink tablet formulated to dissolve in water and designed to keep you optimally hydrated wherever your active lifestyle takes you. More details

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One Up Your Water with Nuun, an electrolyte enhanced drink tablet formulated to dissolve in water and designed to keep you optimally hydrated wherever your active lifestyle takes you.

Perfect for hitting the course, the trails or the gym, busy work days, daily commute, running errands, or after school sports.

Smart hydration can boost your life performance!

Great Tasting Active Hydration:

  • Zero sugar
  • Important electrolytes
  • Under 8 calories
  • Easy to use

Nuun Electrolyte Enhanced Drink Tabs:

  • Tabs quickly dissolve in your own water bottle
  • Easy to take with you
  • Absorbs quickly
  • 1 Tube

LEMON LIME TASTERS NOTES: "savour its sunny yellow/light gold colours with subdued citrus, lemon & lime nose. quenching with a smooth, almost divine, flowing texture. complete with an abundance of electrolytes, the 2013 vintage builds on the great '09'. excellent!

STRAWBERRY LEMONADE TASTERS NOTES: "when life hands us strawberries, we make…strawberry lemonade!  there is a simple luxury to strawberries that we love and when we paired them with lemonade, we found the perfect balance of succulent and spirited. not too tart, not too sweet, a subtle, refreshing version of an old favourite, ensured to make you drink up…and kiss dehydration goodbye" 

TRI BERRY TASTERS NOTES: "enjoy a balance between fruitiness and lightning-fast absorption. with its soft red/pink color, sweet nose, multilayered berry fruit and cherry flavour, tri-berry is the ideal choice for all of your distances"

ORANGE TASTERS NOTES: "with primary notes of ripe oranges and lingering hints of ginger and clove, orange is medium-bodied and a smooth pull from the water bottle. easy on the stomach, this is truly a one-of-a-kind treat, perfect for all your adventures"

FRUIT PUNCH TASTERS NOTES: "a modern take on an old favorite.  this fruit medley will transport you back to summer days on the old cul-de-sac when a skinned knee or a grass stain were quickly erased by a cold glass of fruit punch.  in classic nuun fashion, the flavours are lush without being overpowering, sweet but still light. it's nostalgia in a glass without the sugar crash"

CITRUS FRUIT TASTERS NOTES: "tantalizing light orange/tawny gold hues that fade to yellow. this has a vibrantly showy, tropical nose and a very refreshing mouth-feel, but still retains that 'lead from the front' performance. balanced citrus front with a ripe, mouthwatering, peachy finish. think hawaii with a soft breeze and a sense of accomplishment after a long race"

GRAPE TASTERS NOTES: "grape has been one of the most requested flavours ever, and we are happy to give nuun fans what they want!  a blend of white table grape varietals creates a crisp mouthfeel and a softly sweet finish that will leave you wanting more.  never tart or jammy, this deliciously light flavour is destined to be a crowd pleaser"

KONA COLA TASTERS NOTES: "remarkably quenching yet 'deceptively complex' is how a member of the montrail ultra-running team described this flavour. elements of cinnamon, vanilla, clove and a gentle hint of ginger join an underlying cola theme to complete a flavour profile that is simply stunning. try at altitude on a tough trail or climb, or as a general hydrating pick-me-up"

LEMON TEA TASTERS NOTES: "we have met loads of exuberant fans while out hydrating the masses, and we wanted to return that love with a little southern hospitality.  lemon tea is like an nice breeze wafting past a porch swing on those warm summer nights.  with a squeeze of lemon, just a hint of sweetness, and a touch of caffeine, this full tea is smooth and drinkable without an ounce of bitterness.  as always, one tab makes a delicious 16oz (500ml) beverage, but we like to mix several tabs into a big icy pitcher and keep it handy"

blending mango, pineapple, and coconut flavours into a taste that is best enjoyed in a hammock on a sandy beach, this complex blend highlights each flavour in gentle, lapping waves that will take your taste buds on a refreshing trip and leave you in a sunny mood while you're out on the go"


Customer Reviews

"Awesome cola flavour!" Review by
Popped a Nuun cola tab in my water bottle - loved the flavour, plus it rinses out easily leaving only a slight trace afterwards. Haven't tried other flavours yet but reckon I'll be going back to cola time and time again.

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Delivery and Returns


SPRINT Next working day FREE on orders over £115
(£6 for orders up to £115)
RUN 2-3 working days FREE on orders over £60
(£3.50 for orders up to £60)
Royal Mail
CLICK & COLLECT (Glasgow) Same day (Mon-Fri) FREE  
SATURDAY DELIVERY 1 working day £12 Royal Mail

Orders received before 3pm (Monday-Friday) are processed on the same day - after 3pm orders will be processed on the next working day.

Click & Collect

Collect your order in person from the achilles heel Glasgow running shop. Orders placed before 3pm will be available for collection on the same working day; orders placed after 3pm will be available for collection on the following working day. Orders placed over the weekend will be available for collection on the Monday.

As soon as your order is ready for collection we will email to let you know. When you collect your order please ensure you bring your order confirmation & identification.

International Delivery

We'll package and post your order to most locations across the world as quickly as we can - for full details of delivery charges for international orders check our delivery charges page.

Spend £200+ and get FREE EU delivery.


At achilles heel we aim to please, so if you're not completely satisfied with your order, we'll do whatever we can to make it better. Items can be returned for free for an exchange or a refund within 28 days of purchase - we offer free & easy tracked returns within the UK via Royal Mail, for full details please check our returns page.


It can be hard to get things right so we are giving 28 days from Christmas Day to return your gifts on all orders made during November and December. Our returns policy will revert to the standard 28-day period for items purchased after December 31st.

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