SiS Hydro Tablets - 8 Pack
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- Free Standard Delivery over £30
- Standard UK Delivery (3-5 Working Days) - £3.99
- UK Next Day Delivery (Restrictions Apply) - £4.99
- SiS Premier - Unlimited Next Day Delivery for 1 Year - £9.99
FREE DELIVERY AND FREE BUNDLE ON ALL ORDERS OVER £30
Product Information
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
- • Simply drop in water to provide a high electrolyte drink
- • High in sodium to help promote hydration
- • When hydration is required without the added calories
- • Contents: 20 x 4.3g Tablets
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.
Key Features:
- • Simply drop in water to provide a high electrolyte drink
- • High in sodium to help promote hydration
- • 75mg caffeine content
- • Contents: 20 x 4.3g Tablets

Recommended Usage
Consume 500ml of SiS GO Hydro 3-4 hours prior to your event with a further 250-500ml in the hours before starting. During exercise of a shorter length where carbohydrate intake is not necessary, consume 500 ml of SiS GO Hydro per hour. If aiming to combine hydration and energy delivery, consume SiS GO Electrolyte with the SiS GO Gel range.
Directions for Use
Add 1 SiS GO Hydro tablet to 500ml of water and let it dissolve. Once prepared consume within 24 hours. Do not consume more than 4 tablets per day.
Benefits
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:
Nutritional Info
Lemon:
Typical Values | Per 100g | Per Tablet 4.5g |
---|---|---|
Energy | 794kj/190kcal | 36kj/9kcal |
Fat | 0.0g | 0.0g |
of which saturates | 0.0g | 0.0g |
Carbohydrates | 19g | 0.8g |
of which sugars | 0.9g | 0.0g |
Fibre | 4.4g | 0.2g |
Protein | 0.0g | 0.0g |
Salt | 19.2g | 0.9g |
Calcium | 2267mg | 102mg |
Magnesium | 180mg | 8.1mg |
Potassium | 1444mg | 65mg |
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:
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 4.3g |
---|---|---|
Energy | 796kj/190kcal | 36kj/9kcal |
Fat | 0.0g | 0.0g |
of which saturates | 0.0g | 0.0g |
Carbohydrates | 21g | 1.0g |
of which sugars | 1.1g | 0.1g |
Fibre | 4.9g | 0.2g |
Protein | 0.0g | 0.0g |
Salt | 19.2g | 0.9g |
Caffeine | 1167mg | 75mg |
Calcium | 2267mg | 102mg |
Magnesium | 180mg | 8.1mg |
Potassium | 1444mg | 65mg |
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 4.3g |
---|---|---|
Energy | 823kj/197kcal | 37kj/9kcal |
Fat | 0.0g | 0.0g |
of which saturates | 0.0g | 0.0g |
Carbohydrates | 19.8g | 0.9g |
of which sugars | 0.8g | 0.0g |
Fibre | 4.8g | 0.2g |
Protein | 0.0g | 0.0g |
Salt | 19.2g | 0.9g |
Calcium | 2267mg | 102mg |
Magnesium | 180mg | 8.1mg |
Potassium | 1444mg | 65mg |
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)
FAQ's
When should I consume these?
Consume 1-3 gels per hour during endurance exercise to maximise carbohydrate utilisation rates. Alternatively, take one halfway through repeated high intensity exercise (such as football or rugby) to rapidly replenish glycogen stores.
When should I have these versus Electrolyte, Caffeine or L-Carnitine gels?
These should be consumed when you need a fast, convenient energy boost. During endurance exercise lasting over 90 minutes, these should be the main gels that are used throughout a race. Use in combination with other SiS Energy products e.g 1 x SiS GO Isotonic Energy Gel and 1 x 500ml SiS GO Electrolyte to hit 58 grams of carbohydrate (per hour).
Is this gel Isotonic?
Yes, this gel was the first truly isotonic energy gel.
Are these 'natural'?
SiS GO Isotonic gels contain natural flavourings.
Why are these better than regular foods, for example a banana?
SiS GO Isotonic Energy Gels are designed to be absorbed fast into your gut, providing fast energy. Some solid foods can take a while to digest as there's more fat and fibre in whole foods, which during exercise can cause feelings of bloating and discomfort.
Do these contain aspartame?
No, SiS Gels do not contain aspartame.
Will they fit in my cycle jersey pocket?
Yes! All SiS GO Gels are lightweight, compact and designed to fit in jersey pockets, cycle bags and waist packs. They are pressure tested, so don't worry about the packaging tearing or bursting during exercise.
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Verified Reviews
Rated 5 out of 5 based on 2 ReviewsGood product for staying hydrated. Nice taste, which definitely helps.
Main reasoni personally use yhese tablets is not a fan of water on its own when i exercise. The tabs give a good flavours and helps replenish the minerals etc you loose when you sweat