All Science in Sport products are certified under the strict guidelines of the INFORMED Sport Programme. To achieve this, an independent organization (LGC Assure) with an accredited, independent laboratory that’s been testing for banned substances for over 20 years, rigorously tests our products to detect all compounds on the World Anti-doping Association Banned Substances list.
Informed Sport
Providing assurance for athletes, All INFORMED Sport certified Science in Sport products are rigorously tested, screening for all compounds on the WADA Banned Substances list.
How It's Tested
1. Product Review
2. Lab Tests (3+)
3. Batch Tests
4. Random Tests
Supplement Testing Labs
Driven by innovation and excellence, INFORMED Sport is the leading independent supplement testing provider, specialising in drug surveillance, doping control and supplement analysis.
Next Working Day Delivery Information:
Weekdays: Orders placed before 6:30pm will be delivered the next day - including on Saturdays.
Weekends: Orders placed before 1pm will be delivered the next day - including Sundays.
Bank Holidays: Orders will not be delivered on Bank Holidays. Any orders placed on a Bank Holiday will not be collected from our warehouse until the next non-holiday day, for delivery the following day.
Please note that Next Day Delivery excludes these postcodes: AB31-56, BF (all), BT (all), FK17-21, GY (all), HS (all), IM (all), IV (all), KA (all), KW (all), PA20-80, PH (all), TR21-25, ZE (all)
Please see specific promotion Terms & Conditions for details BFPO Addresses We do ship to BFPO addresses (with Royal Mail) but for active combat zones there is a strict 2kg weight limit (as with all deliveries to BFPO addresses), so please take this into account when ordering. As a guide, with careful packaging we can just get away with a 1.6kg tub. All orders under this weight limit will be treated as standard UK orders. All orders over this weight will be priced incrementally according to their weight (£5 per 2kg increase). If you have any queries regarding a BFPO address, please contact our Customer Service Team who will be happy to assist with your order.
PERFORMANCE HYDRATION
A convenient effervescent tablet is high in sodium and vitamins to support everyday hydration.
4 KEY ELECTROLYTES
Sodium, calcium, magnesium and potassium
SIMPLIFIED HYDRATION
Single-serve tablet for on-the-go hydration
SUPPORT THE SWEAT
Maintain body fluid balance when exercising
B VITAMINS
B1, B2 1. and B6 2. to support energy and protein production
Vitamin B1 & B2 contribute to carbohydrate conversion
Vitamin B6 aids protein metabolism.
EVERYDAY HYDRATION
Hydration counts every time. HYDRO is a solution to everyday hydration, designed to support daily life and exercise performance. High sodium content helps to replace key electrolytes lost through sweat.
Convinient single-serve tablets, HYDRO simplifies hydration at anytime.
WHY CHOOSE?
A refreshing, convenient, low calorie electrolyte drink
Scientifically proven to produce superior hydration compared with water alone
789mg essential electrolytes with added B Vitamins per serving
Electrolytes help the body to regulate temperature, maintain body fluid balance, avoid dehydration & prevent cramp
SUGGESTED USE
Add 1 tablet to 500ml of water and let it dissolve. Once prepared consume within 24 hours.
Do not consume more than 4 tablets per day.
FORMULATED BY SCIENCE
Designed to support GB Sailing during the 2008 Beijing Olympics, HYDRO is designed to replace sodium - the key electrolyte lost through sweating that is essential for maintaining fluid balance and optimising nerve and muscle function.
SUPPORT THE SWEAT
Sodium is the key electrolyte lost through sweat.
Learn more
SUPPORT THE SWEAT
Between 200 - 2,000mg of sodium is lost per litre of sweat depending on the environment and exercise intensity. Sodium helps maintain fluid balance and keep intermuscular cells hydrated. Consuming large volumes of water can dilute sodium concentrations in the body making it essential to top up sodium levels whilst drinking water to maintain hydration.
HYDRO provides 870mg of sodium to help maintain body fluid balance to keep you prepared for exercise.
NERVE AND MUSCLE FUNCTION
Electrolytes help optimise nerve and muscle functioning.
Learn more
NERVE AND MUSCLE FUNCTION
As little as a 2-3% loss in body fluid during exercise can reduce performance as is essential for maintaining nerve transmission and muscle contraction efficiency. Consuming sodium rich drinks at a concentration of 30 mmol/l is shown to enhance rehydration compared to the consumption of water alone.
HYDRO Tablets provide this same sodium concentration (30mmol/l) and can therefore be used after exercise to accelerate the rehydration process when consumed in combination with sufficient fluids.
Reviews
Reviews
4.9/5
20 reviews
by Roman Fedosenko
25/04/2025
I like it 👍
by Gianni Cortini
22/03/2025
Utilissimo per l'allenamento.
by Edoardo Ponte
06/09/2024
Ottime e dogeribili
by Pierluigi
20/08/2024
molto valido...
by Andrea De Manzoni Garberini
28/07/2024
Buon prodotto
by lorenza menapace
14/07/2024
Fantastico gusto e idratazione
by Simon Hennessy.
03/07/2024
Great taste good price
by Cristiano G.
24/05/2024
Ottimo rapporti qualità/prezzo.
Gusto buono, si scioglie completamente in poco tempo.
by Roadrunner
02/04/2024
Ideal after workout
by Cristiano G.
21/03/2024
Mai più senza! Anche comodissime da portare dietro
by carlalberto meroni
15/03/2024
Sali ottimi e comodi
by Gavin
13/02/2024
Great on longer rides to replenish energy.
by Calzolari Claudio
19/10/2023
Ottimo prodotto di gusto gradevole
by Garry Turner
18/10/2023
Great tasting product
by Gareth
27/09/2023
Good tasting addition to water to keep me nicely hydrated through the day
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