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4.42857143 Read Reviews (7)
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Product Description

High5 Zero Hydration Tablets are easy to use and taste great. Just drop a tablet into your drink bottle to produce an electolyte-packed beverage which will provide you with optimal hydration and help prevent any pesky cramps.

If the neutral flavour isn't exciting enough, you can add your personal favourite squash or fruit juice to make your own unique electrolyte replacement sports-drink.

Weight: 0 kg

£5 Off Your Next Order - Review this product to get your voucher code Review

High5 Zero Hydration Tablets Reviews

Overall Rating:4 - Rating: 4 / 5
"Hi5 Zero"
These are the best thing I ve found used to use sis these are much better

Overall Rating:4 - Rating: 4 / 5
"Worth every penny"
I've used Zero tabs during the Marathon des Sables and the Jungle Ultra and they are quite simply brilliant!As long as you don't mind them fizzing quite a bit once you put them in your bottle!

Overall Rating:5 - Rating: 5 / 5
"High 5 zero tablets"
Stop wasting money on pointless energy drinks. Citru flavour tastes great.... so long to leg cramps and energy levels always stay up.

Overall Rating:5 - Rating: 5 / 5
"High5 great taste"
Love the Hi5 Zero range great during a workout. Favourite is the pink grapefruit!

Overall Rating:4 - Rating: 4 / 5
"Tastes good"
I like these because their pretty simple just add one or two if you want a stronger taste to your full water bottle and you get a fizzy tasty re-hydrating drink. I don't think theres much evidence that electrolyte solutions are any better than plain water but it is more pleasant! The tablets make it easy to carry round a long trip and add to water when you top up.

Overall Rating:5 - Rating: 5 / 5
"High5 Zero Hydration Tablets"
Great product forget all these energy drinks! High5 cant beat it. The pink grapefruit is much better than the Citrus!

Overall Rating:4 - Rating: 4 / 5
Great tasting and feel the benefits...a really good supplement

How do I apply for finance?

Spend more than £280 at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free

  1. Fill your basket with everything you want from Tredz and go to the checkout.
  2. During checkout, select the finance option you want as your method of payment.
  3. You will be sent to our finance provider’s secure server to complete your application.
  4. Finance provider V12 will use the information provided to make a decision and complete checkout if you are approved.

How do I get a Cycle to Work bike from Tredz?

It's as easy as 1, 2, 3

If your employer is already running a scheme, you’re just three steps away from receiving your new bike and equipment

  1. Email us with a list of items at
  2. We’ll send you a quote within 48 hours, which you pass on to your HR department.
  3. Your employer will order your Cycle to Work voucher. Once you receive it, send to us, then we’ll deliver your new bike and safety equipment.

We accept cycle to work vouchers from all these providers:

UK Delivery Information

We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and value.

Please note: bulky products and bikes shipped to outlying UK regions are excluded from free shipping - Click here for more info.

International Orders

Country Small orders Bulky orders Large orders / bikes Delivery (working days)
Austria £7.99 £18.99 £29.99 3-4
Belgium £4.99 £14.99 £24.99 3-4
Bulgaria £7.99 £18.99 £29.99 5-7
Cyprus £14.99 £29.99 £89.99 5-7
Czech Republic £7.99 £18.99 £29.99 3-4
Denmark £7.99 £18.99 £29.99 2-3
Estonia £7.99 £18.99 £29.99 4-5
Finland £7.99 £18.99 £29.99 3-4
France £4.99 £14.99 £24.99 2-3
Germany £4.99 £14.99 £24.99 2-3
Greece £7.99 £18.99 £29.99 4-5
Hungary £7.99 £18.99 £29.99 3-4
Irish Republic £4.99 £14.99 £24.99 2-3
Italy £7.99 £18.99 £29.99 2-3
Latvia £7.99 £18.99 £29.99 4-5
Lithuania £7.99 £18.99 £29.99 4-5
Luxembourg £4.99 £14.99 £24.99 2-3
Malta £14.99 £29.99 £89.99 4-6
Monaco £7.99 £18.99 £29.99 2-3
Netherlands £4.99 £14.99 £24.99 2-3
Poland £7.99 £18.99 £29.99 3-4
Portugal £7.99 £18.99 £29.99 3-4
Romania £7.99 £18.99 £29.99 4-5
Slovenia £7.99 £18.99 £29.99 4-5
Spain £7.99 £18.99 £29.99 2-3
Sweden £7.99 £18.99 £29.99 3-4

Easy Returns

Simply return the items to us in their original, resaleable condition, and securely packaged, within 365 days of receipt.

Collect Plus

Easy as one, two, three

For items under £75 and 10kg, you can use the Collect Plus service by printing your label off online and dropping your package off at a local store.

Step one - Repackage your item and include a returns form

Step two - Buy and print a returns label

Step three - Take your item to your local shop, pay your £4.49 and get a tracking receipt

Tredz Online Sales, Castell Close, Swansea Retail Park, Llansamlet, Swansea, SA7 9FH
E-mail: | Tel: 01792 799508