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BETTER HYDRATION, LESS EFFORT

✔ BUILD LONG-LASTING HYDRATION HABITS

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WHAT MAKES O.R.S DIFFERENT?

An electrolyte solution that
actually works and tastes great –
without sugar overload or artificial flavours.

Science-backed and deliciously effective,
it delivers fast-acting hydration that truly feels like a win.

  • SCIENTIFICALLY BALANCED ELECTROLYTES
  • W.H.O. hydraytion standards symbol
    W.H.O.
    HYDRATION STANDARDS
  • NO ARTIFICIAL ADDITIVES OR FLAVOURS
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  • SODIUM + POTASSIUM + CHLORIDE

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Scientifically balanced blend of electrolytes and minerals. Helping you to hydrate faster and stay hydrated for longer. Formulated by pharmacists and loved by thousands of customers.

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Frequently Asked Questions

What makes O.R.S different?

O.R.S Hydration Tablets are the only NHS-prescribed electrolyte tablets following WHO (World Health Organisation) hydration guidelines.

Expertly formulated by pharmacists to deliver a great-tasting, effective hydration solution.

Designed to tackle the universal challenge of balancing optimal hydration with refreshing flavour, these tablets offer a delicious science-backed answer trusted by healthcare professionals.

TRUSTED BY PROFESSIONALS

Clinically proven formula recommended by the UK Department of Health as a Dioralyte alternative.

SCIENCE FIRST

Precision-balanced electrolytes with no artificial additives, vegan, and gluten-free.

GREAT TASTE

Choose among our natural delicious flavours.
🍓🫐🍋🍊

GLOBAL IMPACT

Trusted worldwide since 2012 by families, athletes, and NHS healthcare providers.

Product & Formula

How long does prepared O.R.S last?

Room temperature: consume within 8 hours.

Refrigerated: up to 24 hours.

How should I store O.R.S tablets?

Store unopened tubes in a cool, dry place away from moisture or direct sunlight.

Are O.R.S tablets safe during pregnancy or breastfeeding?

Our low-sugar, pharmacist-formulated tablets are generally safe when used as directed. However, always consult your GP if pregnant, breastfeeding, or managing conditions like high blood pressure.

Learn how dehydration affects pregnancy.

How do O.R.S Hydration Tablets work?

O.R.S Hydration Tablets use electrolyte-driven osmosis to help your body absorb water faster and more effectively than plain water.

Watch this video to find out exactly how O.R.S. electrolytes impact your body!

What happens if I’m low on electrolytes?

Symptoms include fatigue, headaches, muscle cramps, and brain fog.

Read: Spot Electrolyte Deficiency Early

This product contains a small functional dose of glucose, essential to enhance electrolyte absorption and hydrate you faster. Diabetics with good sugar control should consider this in their daily calorific intake. If in doubt, always consult your healthcare provider before use.

O.R.S ORIGINAL 💧

1.6g glucose per tablet.

O.R.S SPORT 🏃

1.1g glucose per tablet.

Are O.R.S tablets allergen-free?

Yes! Our tablets are vegan, gluten-free, nut-free, soy-free, and free from artificial preservatives, flavours, or colourings. Certified halal, kosher, and vegetarian-friendly.

What electrolytes are in O.R.S?

SODIUM

Restores sweat loss, balances fluids.

POTASSIUM

Reduces cramps, supports muscles.

CHLORIDE

Aids digestion + muscle function.

In addition to electrolytes, we have added a small functional amount of glucose to enhance electrolyte absorption (hydrate you faster).

Do electrolytes hydrate faster than water?

Absolutely. Electrolytes help your body retain 50% more fluid than water alone.

Read: When Water Isn't Enough

Who can use O.R.S Hydration?

 

Our hydration tablets are family-safe (ages 3+) and designed for every need.

O.R.S ORIGINAL 🥵

Daily electrolyte hydration support tablets for all adults and children (3+ years) that are dehydrated or simply want to hydrate more effectively.

O.R.S Original Hydration tablets may be given to children under 3, provided it is under the guidance / supervision / recommendation of a healthcare professional such as a nurse, pharmacist or doctor.

O.R.S SPORT 🏃

Advanced electrolyte formula with magnesium + vitamin D for all athletes, sports enthusiasts, and those who enjoy long sweaty exercises and intense training. Suitable for adults and children (12+ years).

O.R.S IMMUNE 🌞

Combines essential electrolytes with vitamin C & D, iron and zinc for daily immune + hydration support. Suitable for adults and children (12+ years).

O.R.S KIDS 🍓

Paediatrician-recommended, gluten-free hydration in child-friendly strawberry flavour.

Can be used by kids and adults of all ages, however for children under 3 years of age, the dosage should be 10ml per kg of bodyweight and given in small sips. We recommend using ORS under the recommendation of a doctor or pharmacist for children under 3.

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Information for children aged 3-6

Dissolve 2 tablets (O.R.S Original or O.R.S Kids) in 200ml of water and drink 10ml of dissolved solution per kg of body weight in small sips.

For use under 3 we would recommend using this same dosage regimen under the guidance and/or supervision of a healthcare professional such as a nurse, pharmacist or doctor.