SIS HYDRO+ 6x4.3g
SIS HYDRO+ 6x4.3g
Couldn't load pickup availability
Description
SIS HYDRO+ 6x4.3g SIS Hydro+ is a sugar-free electrolyte drink powder in single-serve sachets. Each sachet makes 500 ml and provides 350 mg of sodium plus potassium, calcium, magnesium and chloride, with vitamin C (100% NRV) and vitamins B6 and B12. 6 sachets. Flavours: Berry, Lemon or Orange & Mango.
Potassium contributes to normal muscle function and the maintenance of normal blood pressure; magnesium contributes to electrolyte balance and the reduction of tiredness and fatigue; calcium contributes to normal muscle function; vitamin C contributes to the normal function of the immune system; vitamins B6 and B12 contribute to normal energy-yielding metabolism. Science in Sport products are certified under the Informed Sport programme, which tests for substances on the WADA Prohibited List.
Key benefits
- 350 mg sodium per sachet
- Potassium, calcium, magnesium and chloride
- Vitamin C 80 mg (100% NRV)
- Vitamins B6 and B12
- Sugar free
How to use
Add 1 sachet to 500 ml of cold water and stir or shake until dissolved. Drink before, during or after exercise, or whenever you need to rehydrate.
Who it's for
Athletes and active people who sweat heavily or train in the heat, and anyone needing to rehydrate.
Flavours
Berry, Lemon, Orange Mango. Choose your flavour from the options above.
Allergens
No major allergens in the ingredient list. Contains sweetener (sucralose). Recipes can vary by flavour and may change, so always check the label on your pack.
Good to know
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
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. Values are the same for all flavours (colours and flavourings vary).
Serving size: 1 sachet in 500 ml water · Servings per pack: 6
Typical values
Per serving
% NRV
Sodium
350 mg
—
Potassium
300 mg
15%
Chloride
750 mg
94%
Calcium
120 mg
15%
Magnesium
56.25 mg
15%
Vitamin C
80 mg
100%
Vitamin B6
0.42 mg
30%
Vitamin B12
0.75 µg
30%
%NRV = percentage of the EU/UK nutrient reference value; — = no NRV established.
Ingredients: Natural flavourings, acid (citric acid), sodium chloride, calcium lactate, potassium chloride, flavouring, acidity regulator (sodium citrate), magnesium oxide, colour (beetroot red), vitamin C, sweetener (sucralose), vitamin B6, vitamin B12.
Allergens: None declared.
Directions: Add 1 sachet to 500 ml of cold water and stir or shake until dissolved. Drink before, during or after exercise, or whenever you need to rehydrate.
Shipping
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.
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.