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SIS HYDRO 8x20 Tabs

SIS HYDRO 8x20 Tabs

Vendor SIS (Science In Sport)
Type Hydration
SKU SIS008
Regular price £48.95
Regular price Sale price £48.95
Sale Sold out
Taxes included. Shipping calculated at checkout. Express £12.99: order by 12pm Mon–Fri for next working day delivery.
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Description

SIS HYDRO 8x20 Tabs SIS GO Hydro is an effervescent electrolyte tablet that makes a 500 ml drink with about 0.87 g of salt (approx. 350 mg sodium), plus potassium, calcium and magnesium and B vitamins, for just 7 kcal. This pack contains 8 tubes of 20 tablets in Berry or Lemon.

Thiamin, riboflavin and vitamin B6 contribute to normal energy-yielding metabolism (each tablet provides 18–30% NRV). Drinking GO Hydro before and during shorter sessions helps you start and stay hydrated without extra carbohydrate. Science in Sport products are certified under the Informed Sport programme, which tests for substances on the WADA Prohibited List.

Key benefits

  • About 350 mg sodium per tablet
  • Potassium, calcium, magnesium
  • Vitamins B1, B2, B6
  • 7 kcal
  • 8 x 20 tablets

How to use

Dissolve 1 tablet in 500 ml of water. Drink 500 ml 3–4 hours before an event and another 250–500 ml shortly before the start; during shorter sessions drink 500 ml an hour. Maximum 4 tablets a day.

Who it's for

Athletes who sweat heavily and anyone needing to rehydrate without calories.

Flavours

Berry, Lemon. Choose your flavour from the options above.

Allergens

Suitable for vegetarians and vegans. Free from lactose, gluten, wheat, nuts and soya. Contains sorbitol and sucralose. Recipes can vary by flavour and may change, so always check the label on your pack.

Good to know

Do not exceed 4 tablets a day. Excessive consumption of polyols may have a laxative effect. Do not exceed the recommended daily intake. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of young children. Store in a cool, dry place.

Product information based on SIS product data published by Dolphin Fitness (authorised UK retailer), checked 4 Oct 2026.

More information

Nutrition
Nutritional information

Typical values — flavours may vary. Always check the product label.

Values from SIS label data published by Dolphin Fitness (checked 4 Oct 2026); %NRV recalculated. Berry shown; Lemon is the same apart from flavourings and colour. Sodium calculated from salt.

Serving size: 1 tablet in 500 ml water · Servings per pack: 20 per tube (160 per pack)

Typical values

Per serving

% NRV

Energy

32 kJ / 7 kcal

—

Fat

<0.5 g

—

of which saturates

<0.1 g

—

Carbohydrate

0.6 g

—

of which sugars

<0.5 g

—

Protein

<0.5 g

—

Salt

0.87 g (≈350 mg sodium)

—

Thiamin (vitamin B1)

0.2 mg

18%

Riboflavin (vitamin B2)

0.3 mg

21%

Vitamin B6

0.4 mg

29%

%NRV = percentage of the EU/UK nutrient reference value; — = no NRV established.

Ingredients: Berry: 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).

Allergens: None declared.

Directions: 1 tablet in 500 ml; max 4 a day.
Shipping
UK standard delivery is £5.99 (1–5 working days), free on orders of £80 or more. Express delivery is £12.99: order by 12pm Mon–Fri for next working day delivery. See our shipping page for full delivery information.

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Need help choosing?

Check the product description above for available ingredients, nutrition and flavour information. If a detail you need is missing, ask us before ordering.

Contact Valkyrie

Always read the label for ingredients, allergens, directions and suitability. Information can vary by flavour and pack size. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. If you need help checking a product, contact us before ordering.