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Science in Sport grew out of the desire to provide the best nutritional products and advice to athletes. The company mixes qualified sport scientists, food technologists, and a physician with keen athletes and sports people who have competed from local level to the world stage.

As a result of all this experience they have an unprecedented knowledge of the nutritional needs of athletes. Science in Sport also collaborates with leading universities on research projects, as well as getting involved at the sharp end of sports performance.


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SiS Energy Pack

SiS Energy Pack

The Science in Sport (SiS) Energy Introductory Pack provides a sample of every SiS energy product along with a free water bottle. You can... More

Features

  • Type: Mixed
Price: £11.99
SiS REGO Recovery Sports Fuel - Various Flavours (500g)

SiS REGO Recovery Sports Fuel - Various Flavours (500g)

The Science in Sport's REGO Recovery Sports Fuel is a re-energising drink specifically designed to improve recovery from and boost adaptatio... More

Features

  • Type: Recovery
Options:
Price: £9.99
SiS GO Electrolyte Sports Fuel - Various Flavours (500g)

SiS GO Electrolyte Sports Fuel - Various Flavours (500g)

Science in Sports GO Electrolyte Sports Fuel is a drink designed to provide active people with energy and electrolytes (salts) lost while ex... More

Features

  • Type: Energy / Hydration
Options:
Price: £9.99
SiS PSP22 Energy Sports Fuel - Various Flavours (500g)

SiS PSP22 Energy Sports Fuel - Various Flavours (500g)

Science in Sport’s PSP22 Energy Sports Fuel complex carbohydrate energy fuel is designed for high-energy performance. It can be used to help... More

Features

  • Type: Energy Drinks
Options:
Price: £9.99
SiS Go Gel Marathon Belt

SiS Go Gel Marathon Belt

This Science in Sport Go Gel Marathon Belt, is a lightweight nutrition belt, designed specifically for long distance athletes. It features a... More

Features

  • Type: Waistpacks
Price: £9.99
SiS Water Bottle - Narrow Neck (800ml)

SiS Water Bottle - Narrow Neck (800ml)

The Science in Sport 800ml Narrow Neck Water Bottle is a clear drinks / water bottle holding 800ml of fluids. It is great for use with any... More

Features

  • Type: Water Bottles
Price: £4.25
SiS Water Bottle - Narrow Neck (500ml)

SiS Water Bottle - Narrow Neck (500ml)

The SiS Narrow Neck 500ml Water Bottle is a conveniently sized and shaped water / sports bottle for taking on fluids before, during and afte... More

Features

  • Type: Water Bottles
Price: £3.50
SiS Smart 1 Caffeinated Energizer Gels

SiS Smart 1 Caffeinated Energizer Gels

The Science in Sport Smart 1 Caffeniated Energizer Gel is immensely popular with runners and is SiS' fastest selling product. The innova... More

Features

  • Type: Energy Gels
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Price: £1.89
SiS REGO Recovery Sports Fuel - Banana (sachets)

SiS REGO Recovery Sports Fuel - Banana (sachets)

Science in Sport's REGO Recovery Sports Fuel is a re-energising drink specifically designed to improve recovery from and boost adaptation to... More

Features

  • Type: Recovery
Options:
Price: £1.50
SiS REGO Recovery Sports Fuel - Chocolate (sachets)

SiS REGO Recovery Sports Fuel - Chocolate (sachets)

Science in Sport's REGO Recovery Sports Fuel is a re-energising drink specifically designed to improve recovery from and boost adaptation to... More

Features

  • Type: Recovery
Options:
Price: £1.50
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