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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.
  • Original price $3.90 - Original price $4.90
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    $3.90 - $4.90
    Current price $3.90

    SIS GO Isotonic Energy Gel

    Science in Sport
    In stock

    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 $15.60 - Original price $15.60
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    $15.60
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    Current price $15.60

    SIS GO Hydro Electrolytes - 20 Tabs

    Science in Sport
    In stock

    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 $15.60 - Original price $15.60
    Original price
    $15.60
    $15.60 - $15.60
    Current price $15.60
  • Original price $5.50 - Original price $5.50
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    $5.50
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    Current price $5.50

    SIS Beta Fuel Energy Gel

    Science in Sport
    In stock

    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 $5.50 - Original price $5.50
    Original price
    $5.50
    $5.50 - $5.50
    Current price $5.50
  • Original price $6.40 - Original price $6.40
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    Current price $6.40

    SIS Beta Fuel Energy Drink

    Science in Sport
    Out of stock

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

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    Original price $6.40 - Original price $6.40
    Original price
    $6.40
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    Current price $6.40
    Sold out
  • Original price $6.30
    Original price $6.30 - Original price $6.30
    Original price $6.30
    Current price $5.00
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    Current price $5.00

    SIS Beta Fuel Energy Chew

    Science in Sport
    In stock

    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 $6.30
    Original price $6.30 - Original price $6.30
    Original price $6.30
    Current price $5.00
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    Current price $5.00
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  • Original price $29.90 - Original price $62.90
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    Current price $29.90

    SIS GO Electrolyte Drink

    Science in Sport
    In stock

    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 $62.90
    Original price
    $29.90 - $62.90
    $29.90 - $62.90
    Current price $29.90
  • Original price $5.50 - Original price $5.50
    Original price
    $5.50
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    Current price $5.50

    SIS Beta Fuel Energy Gel with Nootropics

    Science in Sport
    In stock

    Maximising your performance both physically and mentally, the Science in Sport Beta Fuel with Nootropics are energy gels with a unique 1: 0.8 malto...

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    Original price $5.50 - Original price $5.50
    Original price
    $5.50
    $5.50 - $5.50
    Current price $5.50
  • Original price $27.30
    Original price $27.30 - Original price $27.30
    Original price $27.30
    Current price $25.00
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    Current price $25.00

    SIS GO Isotonic Energy Gel Variety Pack

    Science in Sport
    Low stock

    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 $27.30
    Original price $27.30 - Original price $27.30
    Original price $27.30
    Current price $25.00
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    Current price $25.00
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  • Original price $39.90 - Original price $39.90
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    Current price $39.90

    Beta Alanine 90 Tabs

    Science in Sport
    Low stock

    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 $39.90 - Original price $39.90
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    Current price $39.90
  • Original price $88.90 - Original price $88.90
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    Current price $88.90

    SIS REGO Rapid Recovery 32 serve

    Science in Sport
    Low stock

      A COMPLETE HIGH-CARB, HIGH-PROTEIN POST-EXERCISE RECOVERY SUPPLEMENT SiS REGO Rapid Recovery Powder is a complete recovery food supplement tha...

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    Original price $88.90 - Original price $88.90
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    $88.90 - $88.90
    Current price $88.90
  • Original price $4.40 - Original price $4.40
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    Current price $4.40

    SiS Protein Bar

    Science in Sport
    In stock

    A tasty, low sugar chocolate bar packed full of protein. Conveniently split as two 32g bars in easy to eat portions, ideal for athletes on the go. ...

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    Original price $4.40 - Original price $4.40
    Original price
    $4.40
    $4.40 - $4.40
    Current price $4.40