Science in Sport Hydro Electrolyte Tablets
Product Description
SiS Hydro Electrolyte Tablets are effervescent tablets from Science in Sport. Drop one into a 500ml bottle of water for an electrolyte drink that replaces the salts you lose in sweat. Each tablet has 345mg of sodium plus potassium, calcium and magnesium, with zero sugar and only 9 calories.
- 345mg sodium
- 0 sugar
- 9 calories
- 20 tablets
Amounts per tablet.
SiS Hydro Electrolyte Tablets Benefits
- What are electrolytes? Minerals like sodium and potassium that you lose in sweat; replacing them helps you stay hydrated.
- 4 electrolytes: 345mg sodium, 65mg potassium, 102mg calcium and 8.1mg magnesium, 789mg of electrolytes with chloride per tablet.
- Better hydration than water alone: a 30 mmol/L sodium concentration.
- Zero sugar: only 9 calories, for during training or hot weather.
- B vitamins: vitamin B6 contributes to the reduction of tiredness and fatigue, plus B1 and B2.
- Tested and vegan: Informed Sport certified and suitable for vegans.
SiS Hydro Ingredients and Nutrition Facts
| Serving size | 1 tablet in 500ml water |
| Calories | 9 |
| Carbohydrates | 0.9g |
| Sugar | 0g |
| Fat | 0g |
| Salt | 0.87g |
| Sodium | 345mg |
| Potassium | 65mg |
| Chloride | 269mg |
| Calcium | 102mg |
| Magnesium | 8.1mg |
| Vitamin B1 | 0.2mg |
| Vitamin B2 | 0.3mg |
| Vitamin B6 | 0.4mg |
Values from the Pineapple & Mango label; the electrolyte amounts are the same in every flavor.
Ingredients (Pineapple & Mango): citric acid, sodium hydrogen carbonate, sorbitol, sodium chloride, maltodextrin, inulin, calcium carbonate, potassium chloride, flavourings, starch, tricalcium phosphate, magnesium carbonate, sweetener (sucralose), colour (beetroot red), vitamin B6, vitamin B2, vitamin B1.
How to Use SiS Hydro
- Add 1 tablet to 500ml of water and let it dissolve.
- Drink before or during training, or in hot weather.
- Up to 4 tablets a day; drink within 24 hours of preparing.
SiS Hydro Size and Flavors
| Pack | Contents | Flavors |
|---|---|---|
| Tube | 20 effervescent tablets | Lemon, Berry, Strawberry & Lime, Pineapple & Mango |
Flavors currently in stock appear in the product options above.

