• O.R.S Hydration electrolyte tablets bundle promotional image
  • Benefits list and a man holding a bottle branded O.R.S on a yellow background
  • O.R.S Hydration blackcurrant flavoured electrolyte tablets tube, side angle product shot with benefits explained
  • Electrolyte explained and a hand pouring the blackcurrant flavoured tablet tube in a water glass
  • Woman in a yoga pose holding a bottle with orange tablet inside and formula and benefits explained
  • Orange flavoured tablets tube all-in-one solution showing a smiling woman with a tablet in one hand and a glass of water in the other
  • Woman in a yoga pose in a park holding a O.R.S branded bottle and benefits explained
  • O.R.S Immunity explained and orange flavoured tablets tube
  • Informed icon and 2 women and a man drinking before, during and after workout from an O.R.S branded bottle
  • Instruction how to use our tablets in 3 steps: drop, dissolve, drink orange tube
  • Informed We Test You Trust icon
  • Nutritional info table with blackcurrants and ice cubes in the background
  • Nutritional info table with lemons and ice cubes in the background
  • Nutritional info table with strawberries and ice cubes in the background
  • Nutritional info table with oranges and ice cubes in the background
  • Nutritional info table with strawberries and ice cubes in the background
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Hydration Hero Saver Packs

Hydration Hero Saver Packs

SAVE UP TO 25%

4 or 8 tubes of electrolyte tablets

  • Kcal iconLow Calorie
  • Gluten and lactose free iconGluten Free
  • Vegan friendly iconVegan

What's inside?

    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.

    Flavours
    Size
    £26.00
    £31.96 £26.00
    SALE SOLD OUT
    Taxes included.
    View full details

    DELICIOUSLY EFFECTIVE ELECTROLYTES

    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 UK Doctors for enhanced rehydration.

    SCIENCE FIRST

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

    GLOBAL IMPACT

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

    GREAT TASTE

    Choose among our natural delicious flavours.

    • Black currant, lemon strawberry, and orange icons
    SHOP ELECTROLYTES

    Product Info

    For everyday hydration, dissolve 2 tablets per 200ml of water to make up the electrolytes solution.

    For sport/immunity hydration, dissolve 1 tablet per 500ml of water to make up the electrolytes solution.

    Adults

    Drink 200ml-500ml of mixed solution when required.

    Kids (6+ Years)

    200ml of mixed solution (O.R.S Original & O.R.S Kids only) when required.

    Kids (3-6 Years)

    10ml solution (O.R.S Original & O.R.S Kids only) per kg body weight (small sips).

    Kids (under 3)

    10ml solution (O.R.S Original & O.R.S Kids only) per kg body weight (small sips). O.R.S Original & Kids 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.

    Ingredients

    A refreshing range for everyone...

    • EVERYDAY
      WELLNESS
    • Man running icon
      SPORT &
      EXERCISE
    • Party drinks icon
      POST-PARTY
      WELLNESS
    • Plane Globe icon
      HOLIDAYS,
      HEAT & TRAVEL

    When should I use electrolytes?

     

    O.R.S is designed for effective hydration in any situation.

    Here’s when to use it:

    🔄

    Everyday Hydration

    Maintain electrolyte balance daily, ideal for work, school, or home.

    🏃

    Sports & Exercise

    Boost performance pre-workout and speed up recovery post-training.

    🎉

    Post-Party Wellness

    Rehydrate after alcohol or late nights to combat fatigue.

    ☀️

    Hot Weather

    Prevent dehydration during heatwaves, outdoor activities, or sun exposure.

    ✈️

    Holidays & Travel

    Use during and after flights and long journeys. Beat jet lag & stay hydrated and energised during holidays and travel.

    Our pharmacist-formulated electrolyte tablets support and overall health, recovery and sports performance, keeping you energised and hydrated no matter the occasion.


    Who should use O.R.S?

     

    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.

    Explore our products

    Scientific approach to premium hydration

    • HYDRATES 3X FASTER THAN WATER ALONE
    • SCIENTIFICALLY BALANCED ELECTROLYTES
    • Stomach icon
      EASY ON THE STOMACH
    • NATURAL COLOURS & FLAVOURS
    • CREATED BY PHARMACISTS
    • W.H.O. hydraytion standards symbol
      W.H.O HYDRATION STANDARDS

    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

    Orders & Shipping

    Can I cancel or change my order?

    Of course, simply email info@orshydration.com within 4 hours of placing your order and we will be happy to help if your order haven't been dispatched yet.

    How do I report a damaged order?

    Email info@orshydration.com within 7 working days with your order number + photos of damage. Opened tubes cannot be returned.

    When will I get my order?

    Standard UK delivery: 2-5 days via Royal Mail 48
    Express UK delivery: 1-2 days via Royal Mail 48 (mainland UK only)

    Who ships O.R.S products?

    The delivery will be sent via HIVE Technologies.

    Please note that shipping confirmation will come from our fulfilment partner Hive (look for subject line "Your Hive Technologies parcel is out for delivery").

    Where else can I buy O.R.S?

    UK retailers: Amazon, Boots, Tesco, Ocado & all good pharmacies.

    Do you ship internationally?

    Not currently, but we’re working on it!

    How do I track my order?

    Check your confirmation email or track via your account here.

     

    You might also like

    Overall rating: 4.4089484 / 5 from 1274 reviews.

    AI Generated Review Summary

    The Hydration Hero Saver Packs are highly appreciated for providing fast and effective hydration, offering excellent value for money, and being refreshing and easy to take. Customers also noted the fantastic hydration boost and the great taste of the product. However, feedback on the packaging and order process is mixed.

    Summary topics

    • Hydration Feeling: 3%
    • Hydration Effectiveness: 5%
    • Value for Money: 3%
    • Taste Experience: 51%

    Review topics: ["size","quality","benefits","issues","value","packaging","bottle","taste","hydration","boost","energy","service","weather","felt","price","works","delivery","use","difference","tablets","drink","water","order","headaches","instructions","lemon","dissolved","rehydration","idea","effect"].

    Review highlights

    • "Refreshing drink easy to take nice tasting would love more flavours" — Allen B.
    • "Great taste easy drink obviously need to buy more to get full benefits but was lovely taste" — Anna S.
    • "Excellent value and service thanks" — Samuel

    Reviews

    Not Worth the Money

    "If you dilute the tablets as per instructions, 500 mL. , the flavour is weak and boring. If you dilute with only 250 mL. , then the flavours are acceptable. Biggest problem I have is instructions state only one tablet daily. For me and my output of energy, this is not enough. They are very convenient however in the tubes."

    — Dr. M. (3/5)

    l didnt think l would

    "l didnt think l would like these ,but l actually love them. l never drink water,but with these l drink lots of water. they are really worth the money."

    — sandy p. (5/5)

    Love them

    "With these temperatures drinking even more water they are perfect for keeping hydrated and focused"

    — Denise M. (5/5)

    Daily Hydration Bundle

    "Great flavours and very handy to use"

    — Heather G. (5/5)

    "Get this for dad lowest salt content i could find shipped quickly"

    — Shaz (5/5)

    "Finally found one that my daughter likes"

    — Steven (5/5)

    First time user

    "I first purchased ORS on the recommendation of a pharmacist while on holiday in Kent and Dioralyte was yet again unavailable. I have now switched to ORS as they have some flavour but avoid that cheap boiled sweet taste!"

    — Mrs S. (5/5)

    "Taste is loverly"

    — Shaz (5/5)

    Love them

    "Love the taste, seem to be doing the job"

    — Angela S. (5/5)

    Not to my taste

    "I love concept - so easy to dissolve and take away in your water bottle however the tablets took a while to dissolve and both me and my child did not really like the taste"

    — Laura P. (3/5)

    Q&A