Marathon Training with O.R.S Hydration
Fast dissolving and perfect to prepare while training or on the go.
O.R.S Hydration Tablets are scientifically proven to be formulated to World Health Organization hydration guidelines.
Fast Proven Hydration
O.R.S Oral rehydration solutions allow your body to absorb water almost as soon as you drink it using a scientific process called osmosis.
The perfectly balanced mix of electrolytes combined with just a small amount of glucose, quickly restores electrolyte balance and creates an osmotic gradient that allows water to flood into your bloodstream and stay there.
Because fluids are absorbed straight away and flow around the body earlier on rather than travelling through the entire digestive system, you feel the health benefits of rehydration up to 3 times faster.

O.R.S Hydration Tablets for Sport and Endurance
Explore our range of electrolytes specifically designed for marathon runners and endurance athletes.
Scientifically balanced electrolyte mix with added minerals & vitamin D to support physical activity and recovery. Fast-acting hydration at just 8.5 kcal per serving. Includes magnesium to reduce tiredness and fatigue, and vitamin D to support normal muscle function.
EXPLORE O.R.S ELECTROLYTE RANGE
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Blackcurrant Electrolyte Tablets
Vendor:EVERYDAY HYDRATIONRegular price From £7.99Regular priceSale price From £7.99 -
Mixed Berry Electrolyte Tablets
Vendor:SPORTS HYDRATIONRegular price From £8.99Regular priceSale price From £8.99 -
Juicy Orange Electrolyte Tablets
Vendor:HYDRATION + IMMUNITYRegular price From £8.99Regular priceSale price From £8.99 -
Lemon Electrolyte Tablets
Vendor:EVERYDAY HYDRATIONRegular price From £7.99Regular priceSale price From £7.99 -
Strawberry Electrolyte Tablets
Vendor:EVERYDAY HYDRATIONRegular price From £7.99Regular priceSale price From £7.99 -
Strawberry Electrolyte Tablets
Vendor:KIDS HYDRATIONRegular price From £7.99Regular priceSale price From £7.99
HYDRATION NEWS & TIPS
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Dehydration Symptoms (That Aren’t Thirst)
Discover the lesser-known signs of dehydration, from brain fog to muscle cramps, and how to rehydrate effectively.
Dehydration Symptoms (That Aren’t Thirst)
Discover the lesser-known signs of dehydration, from brain fog to muscle cramps, and how to rehydrate effectively.
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Debunking Some Common Dehydration Myths
Staying adequately hydrated may be a simple matter of drinking enough fluids, but there are a surprising number of myths and misconceptions around the topic.
Debunking Some Common Dehydration Myths
Staying adequately hydrated may be a simple matter of drinking enough fluids, but there are a surprising number of myths and misconceptions around the topic.
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How To Protect Kids From Dehydration In Hot Weather
Young children are particularly prone to dehydration during hot weather, and they need some extra care and attention. Here are some useful tips to bear in mind.
How To Protect Kids From Dehydration In Hot Weather
Young children are particularly prone to dehydration during hot weather, and they need some extra care and attention. Here are some useful tips to bear in mind.
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Electrolytes: The Key To Powering Through The Festive Season
Here’s a look at how maintaining hydration and electrolyte levels can help you to power through the festive season and make sure that you are at your best.
Electrolytes: The Key To Powering Through The Festive Season
Here’s a look at how maintaining hydration and electrolyte levels can help you to power through the festive season and make sure that you are at your best.
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The Benefits of Going Caffeine-Free
It can be easy to slip into the habit of consuming more coffee or energy drinks than is good for our wellbeing. Here’s some benefits of giving up caffeine.
The Benefits of Going Caffeine-Free
It can be easy to slip into the habit of consuming more coffee or energy drinks than is good for our wellbeing. Here’s some benefits of giving up caffeine.
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Essential Tips To Kickstart Your Fitness Journey In 2025
If you are not used to taking regular exercise, settling into a new routine can be a daunting prospect. Here are some tips to help you on your fitness journey.
Essential Tips To Kickstart Your Fitness Journey In 2025
If you are not used to taking regular exercise, settling into a new routine can be a daunting prospect. Here are some tips to help you on your fitness journey.







