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Why Choose?
About Hydro Tablets
Hydro
Hydro is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach (simply drop one tablet in your 500 ml water bottle) without the calories.
Hydro meets your sodium requirements at a specific concentration (30mmol/L) that is scientifically proven to produce superior hydration compared with water alone. It was developed to keep the British Sailing team optimally hydrated at the 2008 Beijing Olympics. Simply drop a tablet into water for effective hydration, with virtually no calories, before and during sports.
Key Features
Hydro + Caffeine
The addition of 75mg of caffeine has been repeatedly shown by sport scientists to improve performance by providing both a physical and mental boost.
Electrolytes including sodium, potassium and magnesium are lost through sweat and need to be replaced in order to help the body maintain fluid balance, alongside an appropriate fluid intake.
Informed Sport Registered:
Our complete product range is developed using a world-class approach to banned substance testing, providing assurance for athletes. For more information on Informed Sport & our unique world class approach, click here.
Suitable For: Vegans, Vegetarians, Lactose free, Gluten Free, Wheat Free, Nut Free, Soya Free
Flavours:
Lemon:
Typical Values | Per 100g | Per Tablet 4.2g |
---|---|---|
Energy | 758kj/177kcal | 32kj/7kcal |
Fat | <0.5g | <0.5g |
of which saturates | 0.3g | <0.1g |
Carbohydrates | 16g | 0.7g |
of which sugars | 0.9g | <0.5g |
Fibre | - | - |
Protein | <0.5g | <0.5g |
Salt | 20.6g | 0.87g |
Vitamin B1 Thiamine | 4.8mg | 0.2mg |
Vitamin B2 Riboflavin | 7.1mg | 0.3mg |
Vitamin B6 | 9.5mg | 0.4mg |
Ingredients:
Citric Acid, Electrolytes 37% (Sodium Bicarbonate, Sodium Chloride, Calcium Carbonate, Potassium Chloride, Tricalcium Phosphate, Magnesium Carbonate), Sorbitol, Inulin, Colour (Beetroot Red), Natural Flavouring, Elderberry Powder (2.3%), Starch, Sweetener (Sucralose), Vitamins (Pyridoxine Hydrochloride, Riboflavin, Thiamin)
Berry:
Typical Values | Per 100g | Per Tablet 4.2g |
---|---|---|
Energy | 751kj/176kcal | 32kj/7kcal |
Fat | <0.5g | <0.5g |
of which saturates | 0.1g | <0.1g |
Carbohydrates | 14g | 0.6g |
of which sugars | 2.0g | <0.5g |
Fibre | - | - |
Protein | <0.5g | <0.5g |
Salt | 20.7g | 0.87g |
Vitamin B1 Thiamine | 4.8mg | 0.2mg |
Vitamin B2 Riboflavin | 7.1mg | 0.3mg |
Vitamin B6 | 9.5mg | 0.4mg |
Ingredients:
Citric Acid, Electrolytes 37% (Sodium Bicarbonate, Sodium Chloride, Calcium Carbonate, Potassium Chloride, Tricalcium Phosphate, Magnesium Carbonate), Sorbitol, Inulin, Colour (Beetroot Red), Natural Flavouring, Elderberry Powder (2.3%), Starch, Sweetener (Sucralose), Vitamins (Pyridoxine Hydrochloride, Riboflavin, Thiamin)
Cola:
Typical Values | Per 100g | Per Tablet 4.2g |
---|---|---|
Energy | 703kj/165kcal | 30kj/7kcal |
Fat | <0.5g | <0.5g |
of which saturates | 0.3g | <0.1g |
Carbohydrates | 15g | 0.6g |
of which sugars | 1.0g | <0.5g |
Fibre | - | - |
Protein | <0.5g | <0.5g |
Salt | 20.6g | 0.87g |
Caffeine | 1786mg | 75mg |
Vitamin B1 Thiamine | 4.8mg | 0.2mg |
Vitamin B2 Riboflavin | 7.1mg | 0.3mg |
Vitamin B6 | 9.5mg | 0.4mg |
Ingredients:
Citric Acid, Electrolytes 37% (Sodium Bicarbonate, Sodium Chloride, Calcium Carbonate, Potassium Chloride, Tricalcium Phosphate, Magnesium Carbonate), Sorbitol, Inulin, Natural Flavouring, Starch, Caffeine (75mg), Colour (Caramel E150d), Maltodextrin, Sweetener (Sucralose), Vitamins (Pyridoxine Hydrochloride, Riboflavin, Thiamin Hydrochloride)
Pineapple & Mango:
VITAMINS AND MINERALS
Typical Values | Per 100g | Per Tablet 4.2g |
---|---|---|
Energy | 742kj/173kcal | 31kj/7kcal |
Fat | <0.5g | <0.5g |
of which saturates | 0g | 0g |
Carbohydrates | 12g | <0.5g |
of which sugars | 0.8g | <0.5g |
Fibre | - | - |
Protein | <0.5g | <0.5g |
Salt | 20.7g | 0.87g |
Vitamin B1 Thiamine | 4.8mg | 0.2mg |
Vitamin B2 Riboflavin | 7.1mg | 0.3mg |
Vitamin B6 | 9.5mg | 0.4mg |
Ingredients:
Citric Acid, Electrolytes (34%) (Sodium Bicarbonate, Sodium Chloride, Calcium Carbonate, PotassiumChloride, Tricalcium Phosphate, Zinc Citrate, Magnesium Carbonate), Sorbitol, Maltodextrin, Inulin, Flavouring, Starch, Sweetener (Sucralose), Red Beetroot Juice Powder, Vitamins (Pyridoxine Hydrochloride, Riboflavin 5-Phosphate,Thiamin Hydrochloride)
What is the difference between SiS GO Hydro and the SiS GO Electrolyte products?
SiS GO Hydro contains a specific 300mg of electrolytes, which are lost through sweat. They are simply dissolved in water, with a minimal 0.8g carbohydrate and virtually no calories. Use SiS GO Hydro to hydrate before exercise and during sessions lasting under 90 minutes when energy is not needed. GO Electrolyte contains 36g of fast absorbing carbohydrate so is best for when energy is also required.
What is the difference between SiS GO Hydro + caffeine and the GO Electrolyte products?
SiS GO Hydro + Caffeine contains a specific 300mg of electrolytes, which are lost through sweat. Caffeine is added to provide extra mental stimulation. They are simply dissolved in water, with a minimal 0.8g carbohydrate and virtually no calories. Use SiS GO Hydro + caffeine to hydrate and provide a mental kick before exercise and during sessions lasting under 90 minutes when additional energy is not needed. GO Electrolyte products do not contain caffeine but do contain 36g of fast absorbing carbohydrate so are best for when energy is also required.
What are the benefits of caffeine?
Caffeine has been shown to increase endurance performance by providing a mental boost by improving alertness and concentration.
Does Caffeine have a side effect?
Everybody's sensitivity to caffeine can vary, so it should always be tried in training and in small doses initially. Caffeine has also been shown to increase urine volume, so keep hydrated.
Does this make a fizzy drink?
When your drop the hydro tab in the water, it will fizz until fully dissolved. After this you are left with a still electrolyte drink.
Can I mix this with GO Electrolyte or GO Energy to get all the benefits?
No, as this would provide too much sodium, beyond the optimum levels.
Do they taste salty?
No, they are flavoured in berry and lemon flavour.
Ottimo per gusto e d efficacia
Augusto Majero Pittini
01/04/2022
Good to carry. I carry these in a mini plastic bag while trail running or riding. Grapefruit flavor is less sweet than tropical fruit flavor powder product.
Hye jung Lee
28/03/2022
got 2 for 1 + discount codes shopping in edge & free delivery.
mtbste
21/01/2022
un integratore salino di immediata assimilazione e a lungo rilascio
Fm
19/12/2021
I like the feeling that it is absorbed quickly without the feeling of staying in the stomach.
Shigeki Oritani
13/10/2021
Excellent. Good flavour Cheap alternative to sports drinks
David
28/09/2021
Di comodo utilizzo, gradevole il gusto non troppo invasivo
Giovanni
25/09/2021
Ottima bibita per reintegrare le sudate estive ... in attesa di quelle sui rulli.
Marco Zandinella
19/08/2021
ottimo il gusto e la qualita' del prodotto
Fm
31/07/2021
Ottimo prodotto
andrea lucchi
17/07/2021
Ottimo prodotto, efficaci per le uscite in bici e corsa.
MASSIMILIANO PASTORE
10/07/2021
My goto hydro. 1 tablet does 500ml any more diluted, say 750ml, and the flavour goes.
Malcolm Elders
04/06/2021
Great taste and quick to dissolve.
Customer N.G.C.
03/06/2021
Good stuff
Pete McS
22/05/2021
Lovely taste and perfect for a summer bike ride!!
chris
02/05/2021
Tastes good and works well.
Helen Poore
15/12/2020
Winter training essential
Caroline Holcombe
28/11/2020
I use these regular Normally have mago Thought I’d try a new flavour
John
26/11/2020
Tasty. Helps reduce muscle cramps.
Customer
25/11/2020
great product, love the flavor and the quality, fair priced
Luis Mendoza
03/10/2020
Great product, we use these almost daily alongside our workouts :)
M Jenkins
21/03/2022
Leaves very little powder at the bottom of the glass/cup/bottle compared to the cheaper brands in supermarkets
Ryan Bunce
21/03/2022
Brilliant product
Christopher MacKay
04/02/2022
Brilliant and works well
munjit rai
30/11/2021
Pleasant tasting especially when needing to drink lots of water and taking in electrolytes Delivered swiftly and very well priced Will definitely order again
MRS L A HAYDEN
23/11/2021
Lovely flavour, not too sweet
Greg Bartholomew
15/11/2021
Ok as a flavour but not my personal favourite
Alistair Waite
21/10/2021
Great value for money
Nasir Mahmood
17/10/2021
GREAT REFRESHING TASTE
Mr timothy nichols
11/10/2021
tastes better than the pineapple & mango
Craig Howard
08/10/2021
perfect taste
anna
06/10/2021
Very effective as regards hydration
Michael Usher-Clark
04/10/2021
Great price great product
Paul Archer
29/09/2021
Great taste making it easy to drink
Bob Clapperton
18/09/2021
Great! Easy to use, and nice flavour.
Viv Fryatt
16/09/2021
Prefer the Berry flavour
Carole Webb
21/08/2021
I prefer the taste of this to other brands apart from this there's not alot to say other than a previous brand I tried do an option of 1 tablet for 750ml, where as science in sport don't
Disco
18/08/2021
Very please t and easy to drink
Paul Olin
08/08/2021
Great price, great flavours and the tablets dissolve really quickly.
Mr Hywel Price
10/07/2021
Great price,good service.all good.
brian wallace
05/05/2021
Great hydration tablets, I use them all the time
John
29/03/2022
Have used these hydration tablets for years. Great!
Tracie Brown
09/02/2022
Ottimo per il recupero durante lo sforzo in presenza di forte sudorazione
Giorgio
28/11/2021
Best flavour IMHO, decent price and very quick delivery. No complaints
Huw Williams
14/10/2021
Handy for when your on the road
Ian Dalton
06/10/2021
good taste
David
28/09/2021
Excellent product
Tracy Kaye Customer
26/09/2021
This is my favourite flavour. I use these every day.
S Fearn-Thomas
16/09/2021
Ottimo prodotto.
FLAVIO
13/09/2021
Brilliant product . Use it everz day on my rins. In fact i would not leave home without poppomg one of these tabs in mz water bottle. Simple and effective product.
Paul O'Kane
07/08/2021
Usual excellent service
STEPHEN
15/07/2021
My favourite flavour
DaveC
28/05/2021
My favourite flavour. Keeps me going
Mark Richter
26/05/2021
I really like this product. Pleasant to drink and it gave me the boost I needed
Margaret Puleston
11/05/2021
I've been using these for many years and they are a great taste and do the job well. Other similar products are too sweet or sickly. These just the right amount of flavour. I just won't buy direct in future due to shipping problems with SiS and will prefer to use bigger suppliers with more organised shipping operations.
Kieron
01/02/2021
This product works.
Mr David Evans
07/05/2022
Great product
Mr Martin Mc Nicholl
09/04/2022
Enjoying this flavour and the benefits the tables give.
Karen
29/01/2022
This is a go to product for myself and my wife. Helpful for working out and even day-to-day.
Jonathan Ho
09/01/2022
One of the best flavours in the range.
Member
09/12/2021
Good quality product, efficient service.
Brian Norman (customer)
05/12/2021
Adoro il sapore e la formulazione in tablet è comodissima
Anna Pascali
05/12/2021
ottimi ingredienti
Sara
01/11/2021
Five Stars.
JAMES GORDON MUIR
19/10/2021
Tastes great and allows me to perform at my best.
Jonathan Ho
30/09/2021
Works well for hydration for my exercise, biking, running and climbing, plus nice flavour.
Robert Hutton
31/08/2021
Love the taste of these and after an intense workout help perk me up and feel human again.
Sam
14/08/2021
ottimo, lo acquisterò di nuovo
Jack
14/05/2021
Gusto gradevole
TheNumberOnePlayer
25/04/2021
Inviato gusto Limone. Prodotto cmq ottimo
Cri
22/04/2021
Fruit of the woods! Why not use the English name for this?
Andy
21/04/2021
Recommended for replacing lost salts when working hard on the turbo trainer
Simon Jessop
14/04/2021
Great taste and good saving on bulk buying. Speedy delivery
Nikki Brown
13/04/2021
Very efficient delivery of a great product
Philip
16/02/2022
Use these all the time when training instead of plain water.
robert
12/01/2022
Gusto gradevole
Marghe
12/01/2022
Best tablets on the market. Great for rehydration during/after bike rides and squash games.
Hugo Heij
02/01/2022
Since adding these to my diet I no longer get muscle cramps.
Pete Rosenfeld
13/12/2021
I use this at zwift
Kim Taekyun
07/12/2021
The best way to get your system re-hydrated.
Lee
05/12/2021
Dissetante e buono lo consiglio prima durante e dopo gli allenamenti.
Christian Margiotta
20/11/2021
Great product, very effective fix for dehydration.
Miker
11/09/2021
Quite pleasant taste
John Davison
02/09/2021
Buon prodotto.
PAOLO CECCARELLI
23/05/2022
OTTIME PER IL CALDO CON CAFFEINA
Ivan Ostolani
23/05/2022
Great hydration, extra energy from caffeine, and the cola taste is good too.
Andrew Hone
22/05/2022
Ottima sorpresa
GABRIELE BELLINZONA
13/05/2022
Easy drink, health energy drink
Robert
08/05/2022
Great value.
Tomas
07/05/2022
Nice taste
James Hadley
02/05/2022
Great for cycling good kick with the caffeine also taste us good
Russell Woodhead
01/05/2022
Ottimo gran efficacia
Augusto Majero Pittini
01/04/2022
Work great Keep me going!
Damien Thorn
31/03/2022
These are perfect for people who don't drink coffee. They keep you hydrated but also give a good caffeine kick. Highly recommended.
Matthew Wills
28/01/2022
Very tasty and ideal on a MTB ride
Russell Woodhead
02/01/2022
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