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Science in Sport

Science in Sport

Science in Sport is a UK brand that has for years has been on the forefront of pushing the boundaries of athletic performance with products fueled by the latest science. Most famous for their Isotonic Energy Gel and now their new Beta Fuel High Carb Drink. As of 2020, the last 5 Tour de France winners were all fueled by SiS.
  • SIS GO Isotonic Energy Gel
    Original price $3.90 - Original price $4.90
    Original price
    $3.90 - $4.90
    $3.90 - $4.90
    Current price $3.90

    SIS GO Isotonic Energy Gel

    Science in Sport

    Carefully created to ensure fast & easy digestion with minimal stomach discomfort, SIS GO Isotonic Energy Gels provide exactly what is required...

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    Original price $3.90 - Original price $4.90
    Original price
    $3.90 - $4.90
    $3.90 - $4.90
    Current price $3.90
  • Original price $14.90 - Original price $114.90
    Original price
    $14.90 - $114.90
    $14.90 - $114.90
    Current price $14.90

    SIS GO Hydro Electrolytes - 20 Tabs

    Science in Sport

    Stay fully hydrated with the Science in Sport GO Hydro Hydration Tablets, which replenish your body with the minerals and electrolytes that are los...

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    Original price $14.90 - Original price $114.90
    Original price
    $14.90 - $114.90
    $14.90 - $114.90
    Current price $14.90
  • SIS Beta Fuel Energy Drink
    Original price $5.90 - Original price $5.90
    Original price
    $5.90
    $5.90 - $5.90
    Current price $5.90

    SIS Beta Fuel Energy Drink

    Science in Sport

    Fueling your most intense rides and runs, the Science in Sport Beta Fuel 80 is formulated with 80g of carbohydrate and a unique 1:0.8 maltodextrin:...

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    Original price $5.90 - Original price $5.90
    Original price
    $5.90
    $5.90 - $5.90
    Current price $5.90
  • SIS Beta Fuel Energy Gel
    Sold out
    Original price $6.50 - Original price $6.50
    Original price
    $6.50
    $6.50 - $6.50
    Current price $6.50

    SIS Beta Fuel Energy Gel

    Science in Sport

    As an endurance athlete (your events typically last more than two hours) you need to take in between 80-120g of carbohydrate per hour. The Science ...

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    Original price $6.50 - Original price $6.50
    Original price
    $6.50
    $6.50 - $6.50
    Current price $6.50
    Sold out
  • Original price $29.90 - Original price $66.90
    Original price
    $29.90 - $66.90
    $29.90 - $66.90
    Current price $29.90

    SIS GO Electrolyte Drink

    Science in Sport

    Stay energised and hydrated during your most intense training sessions with the Science in Sport GO Electrolyte Drink, which delivers 36g of carboh...

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    Original price $29.90 - Original price $66.90
    Original price
    $29.90 - $66.90
    $29.90 - $66.90
    Current price $29.90
  • SIS Beta Fuel Energy Chew
    Original price $6.50 - Original price $6.50
    Original price
    $6.50
    $6.50 - $6.50
    Current price $6.50

    SIS Beta Fuel Energy Chew

    Science in Sport

    As an endurance athlete exerting your body for periods typically longer than two hours, you need to take in between 80-120g of carbohydrate per hou...

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    Original price $6.50 - Original price $6.50
    Original price
    $6.50
    $6.50 - $6.50
    Current price $6.50
  • Sold out
    Original price $38.90 - Original price $38.90
    Original price
    $38.90
    $38.90 - $38.90
    Current price $38.90

    Beta Alanine 90 Tabs

    Science in Sport

    Helping to reduce fatigue during high intensity training sessions, Science in Sport Beta Alanine Tablets are a world-class supplement that has been...

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    Original price $38.90 - Original price $38.90
    Original price
    $38.90
    $38.90 - $38.90
    Current price $38.90
    Sold out
  • Original price $3.20 - Original price $3.20
    Original price
    $3.20
    $3.20 - $3.20
    Current price $3.20

    SiS GO Energy Mini Bar

    Science in Sport

    SiS GO Energy bars are a nutritious, easily digestible and high carbohydrate based snack made from fruits and wholesome ingredients. The reduced si...

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    Original price $3.20 - Original price $3.20
    Original price
    $3.20
    $3.20 - $3.20
    Current price $3.20
  • SIS Rego Cherry Juice Concentrate
    Sold out
    Original price $3.90 - Original price $3.90
    Original price
    $3.90
    $3.90 - $3.90
    Current price $3.90

    SIS Rego Cherry Juice Concentrate

    Science in Sport

    Montmorency cherries, a specific variety of cherry giving a tart flavour and scientifically researched in improving recovery and sleep while reduci...

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    Original price $3.90 - Original price $3.90
    Original price
    $3.90
    $3.90 - $3.90
    Current price $3.90
    Sold out
  • Original price $64.90 - Original price $64.90
    Original price
    $64.90
    $64.90 - $64.90
    Current price $64.90

    Creatine Monohydrate 180 Tabs

    Science in Sport

    Helping to increase strength, muscle mass and overall athletic performance, Science in Sport Creatine Monohydrate capsules are a daily supplement t...

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    Original price $64.90 - Original price $64.90
    Original price
    $64.90
    $64.90 - $64.90
    Current price $64.90
  • Sold out
    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00

    SIS REGO Rapid Recovery + 1.54Kg

    Science in Sport

    Restore your body the right way after your most intense sessions thanks to the REGO Rapid Recovery + from Science in Sport, the complete way to rec...

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    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00
    Sold out
  • Original price $12.90 - Original price $12.90
    Original price
    $12.90
    $12.90 - $12.90
    Current price $12.90

    Science in Sport 600ml Water Bottle

    Science in Sport

    Boasting an impressive Easy Mix system, the 600ml Water Bottle from Science in Sport is your perfect nutritional delivery system. Mix your Science ...

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    Original price $12.90 - Original price $12.90
    Original price
    $12.90
    $12.90 - $12.90
    Current price $12.90
  • SIS Performance Nitrate Powder
    Sold out
    Original price $54.90 - Original price $54.90
    Original price
    $54.90
    $54.90 - $54.90
    Current price $54.90

    SIS Performance Nitrate Powder

    Science in Sport

    Performance Nitrate Powder is a carbohydrate drink with an advanced formula that combines 48g carbohydrate and 500mg nitrates.The nitrates are sour...

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    Original price $54.90 - Original price $54.90
    Original price
    $54.90
    $54.90 - $54.90
    Current price $54.90
    Sold out
  • Original price $14.90 - Original price $14.90
    Original price
    $14.90
    $14.90 - $14.90
    Current price $14.90

    SIS GO Hydro Immunity - 20 Tabs

    Science in Sport

    SiS Immune is designed to support and maintain your immune function during and after exercise. Heavy training is known to impact the immune system,...

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    Original price $14.90 - Original price $14.90
    Original price
    $14.90
    $14.90 - $14.90
    Current price $14.90