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Featured Products

Boost your energy, hydration & recovery with Science in Sport's scientifically formulated products. For world-class endurance sport nutrition. SiS offers an extensive range of endurance nutrition products to fuel your workout and on race day.
Brand: SiS (Science in Sport) Model: REGO-RR-1600-BA
REGO Rapid Recovery is a complete recovery product to be consumed immediately after exercise. It contains a blend of carbohydrates (23g), protein (2..
R1,085.00
Brand: SiS (Science in Sport) Model: GO-GEL-60-BC
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
Brand: SiS (Science in Sport) Model: GO-GEL+ELE-60-RA
The GO Energy + Electrolyte gel builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy ge..
R53.00
Beta Fuel 60ml + Nootropics gel - Single Unit - Apple
New Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL-60-AP
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R70.00
Brand: SiS (Science in Sport) Model: GO-EL-1600-BC
 SIS GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrates as well as electrolytes (such as sodium) that pr..
R945.00
Brand: SiS (Science in Sport) Model: GO-EL-500-BC
SIS GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrates as well as electrolytes (such as sodium) that promote ..
R340.00
Brand: SiS (Science in Sport) Model: REGO-RR-500-ST
REGO Rapid Recovery is a complete recovery product to be consumed immediately after exercise. It contains a blend of carbohydrates (23g), protein (2..
R425.00
GO Energy + Electrolyte Gel - 30 Pack (Raspberry)
Out Of Stock
Brand: SiS (Science in Sport) Model: GO-GEL+ELE-60-RA
The GO Energy + Electrolyte gel builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy ge..
R1,430.00
Brand: SiS (Science in Sport) Model: BOT-WN-600
All Science in Sport bottles have a unique Easy Mix System. This has been designed to deliver fast and accurate mixing. The Easy Mix System enables yo..
R125.00
Brand: SiS (Science in Sport) Model: GO-GEL+ELE-60-LM
The GO Energy + Electrolyte gel builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy ge..
R53.00
Brand: SiS (Science in Sport) Model: BOT-PS-700
Product Description SIS Shaker 700ml The Science in Sports shaker features the unique Easy Mix System. This has been designed to deliver fast an..
R150.00
GO Isotonic Energy Gel 60ml - Single Unit (Tropical)
Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-TR
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for ..
R40.00
Beta Fuel 80g Sachets - Single Unit (Orange)
New Hot
Brand: SiS (Science in Sport) Model: BETA-FUEL-OR
The famous Science in Sport Beta Fuel energy drink, long favoured by elite athletes, has now been optimized to make it a superior fuel. With a brand n..
R88.00
Beta Fuel 60ml + Nootropics gel - 30 Pack (Apple)
New Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL+NOO-60-AP
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R1,900.00
Brand: SiS (Science in Sport) Model: GO-GEL+CAF-60-CI
The SIS GO Energy + Caffeine Gel 75mg builds on the established science of the SIS GO Isotonic Energy gel, the world's first and only truly isotonic e..
R67.00
Beta Fuel gel 60ml - Single Unit (Orange)
New Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL-60-OR
WORLD-LEADING ENERGY GEL OPTIMISED WITH A NEW CARB RATIOPart of an entire world-leading fueling solution range that includes drinks and chews, our Bet..
R65.00
Brand: SiS (Science in Sport) Model: GO-HYD-20-BE
SIS GO Hydro (Berry) is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dis..
R230.00
Brand: SiS (Science in Sport) Model: REGO-RR-1600-ST
REGO Rapid Recovery is a complete recovery product to be consumed immediately after exercise. It contains a blend of carbohydrates (23g), protein (20g..
R1,085.00
Brand: SiS (Science in Sport) Model: GO-EL-1600-OR
 SIS GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrates as well as electrolytes (such as sodium) that pr..
R945.00
Brand: SiS (Science in Sport) Model: GO-GEL+CAF-60-DE
The SIS GO Energy + Caffeine Gel 75mg builds on the established science of the SIS GO Isotonic Energy gel, the world's first and only truly isotonic..
R67.00
Beta Fuel 60ml + Nootropics gel - Single Unit - Apple
New Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL-60-AP
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R70.00
Beta Fuel gel 60ml -  Single Unit (Strawberry&lime)
New Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL-60-SL
WORLD-LEADING ENERGY GEL OPTIMISED WITH A NEW CARB RATIOPart of an entire world-leading fuelling solution range that includes drinks and chews, our ..
R65.00
Beta Fuel gel 60ml - Single Unit (Orange)
New Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL-60-OR
WORLD-LEADING ENERGY GEL OPTIMISED WITH A NEW CARB RATIOPart of an entire world-leading fueling solution range that includes drinks and chews, our Bet..
R65.00
Brand: SiS (Science in Sport) Model: GO-GEL+ELE-60-RA
The GO Energy + Electrolyte gel builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy ge..
R53.00
Brand: SiS (Science in Sport) Model: GO-GEL+ELE-60-LM
The GO Energy + Electrolyte gel builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy ge..
R53.00
Brand: SiS (Science in Sport) Model: GO-GEL+CAF-60-DE
The SIS GO Energy + Caffeine Gel 75mg builds on the established science of the SIS GO Isotonic Energy gel, the world's first and only truly isotonic..
R67.00
Beta Fuel 60ml + Nootropics gel - Single Unit - Lemon & Lime
New Hot
Brand: SiS (Science in Sport) Model: BETA-GEL-60-LL
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R70.00
GO Energy + Electrolyte Gel 60ml - Single Unit (Salted Caramel)
New Hot
Brand: SiS (Science in Sport) Model: GO-GEL+ELE-60-SC
The GO Energy + Electrolyte gel builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy ge..
R53.00
Beta Fuel 80g Sachets - Single Unit (Orange)
New Hot
Brand: SiS (Science in Sport) Model: BETA-FUEL-OR
The famous Science in Sport Beta Fuel energy drink, long favoured by elite athletes, has now been optimized to make it a superior fuel. With a brand n..
R88.00
GO Isotonic Energy Gel 60ml - Single Unit (Pink Grapefruit)
Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-PG
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
GO Isotonic Energy Gel 60ml - Single Unit (Tropical)
Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-TR
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for ..
R40.00
Brand: SiS (Science in Sport) Model: GO-GEL-60-OR
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
Brand: SiS (Science in Sport) Model: GO-GEL-60-BC
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
Brand: SiS (Science in Sport) Model: GO-GEL+CAF-60-CI
The SIS GO Energy + Caffeine Gel 75mg builds on the established science of the SIS GO Isotonic Energy gel, the world's first and only truly isotonic e..
R67.00
GO Energy + Caffeine Gel 60ml - Single Unit (Berry)
7-10 Days
Brand: SiS (Science in Sport) Model: GO-GEL+CAF-60-BE
The SIS GO Energy + Caffeine Gel 75mg builds on the established science of the SiS GO Isotonic Energy gel, the world's first and only truly isotonic e..
R67.00
Brand: SiS (Science in Sport) Model: BETA-PWD-80-BE
The famous Science in Sport Beta Fuel energy drink, long favoured by elite athletes, has now been optimized to make it a superior fuel. A brand new ra..
R88.00
GO Isotonic Energy Gel 60ml - Single Unit (Apple)
Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-AP
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
Brand: SiS (Science in Sport) Model: BETA-PWD-80-SL
The famous Science in Sport Beta Fuel energy drink, long favoured by elite athletes, has now been optimized to make it a superior fuel. With a brand n..
R88.00
GO Isotonic Energy Gel 60ml - Single Unit (Pineapple)
Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-PI
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for ..
R40.00
GO Isotonic Energy Gel 60ml - Single Unit (Fruit Salad)
New Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-FS
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
Brand: SiS (Science in Sport) Model: GO-BAKE-50-LE
GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrates in a soft-filled bake. Each bake has a fruit center p..
R49.00
Brand: SiS (Science in Sport) Model: GO-EL-500-LL
SIS GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrates as well as electrolytes (such as sodium) that promote op..
R340.00
Brand: SiS (Science in Sport) Model: PROTEIN20-BAR-64-VF
A HIGH-PROTEIN VEGAN-FRIENDLY SNACK FOR MUSCLE RECOVERY AND REBUILDWith great-tasting new flavours and an improved recipe, our Science in Sport PROT..
R705.00
Brand: SiS (Science in Sport) Model: BETA-GEL+NOO-60-LL
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R1,900.00
Brand: SiS (Science in Sport) Model: PROTEIN20-BAR-64-VF
Protein Bars contain a blend of easily digestible proteins (20 grams per bar) in the form of whey, casein, and soy protein. It is important to consu..
R65.00
Brand: SiS (Science in Sport) Model: PROTEIN20-BAR-64-SC
Protein Bars contain a blend of easily digestible proteins (20 grams per bar) in the form of whey, casein, and soy protein. It is important to consu..
R65.00
Brand: SiS (Science in Sport) Model: PROTEIN20-BAR-64-PJ
A HIGH-PROTEIN VEGAN-FRIENDLY SNACK FOR MUSCLE RECOVERY AND REBUILDWith great-tasting new flavours and an improved recipe, our Science in Sport PROT..
R705.00
Beta Fuel 60ml + Nootropics gel - 30 Pack (Apple)
New Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL+NOO-60-AP
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R1,900.00
Beta Fuel 60ml + Nootropics gel - Single Unit - Lemon & Lime
New Hot
Brand: SiS (Science in Sport) Model: BETA-GEL-60-LL
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R70.00
Beta Fuel 60ml + Nootropics gel - Single Unit - Apple
New Hot Avail 30th MAR
Brand: SiS (Science in Sport) Model: BETA-GEL-60-AP
PRODUCT INFORMATIONEVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUTDESIGNED AS A WORLD-LEADING, WHOLE-BODY ENERGY SOURCE, OUR INNOVATI..
R70.00
Brand: SiS (Science in Sport) Model: PROTEIN20-BAR-64-PJ
A HIGH-PROTEIN VEGAN-FRIENDLY SNACK FOR MUSCLE RECOVERY AND REBUILDWith great-tasting new flavours and an improved recipe, our Science in Sport PROT..
R65.00
Brand: SiS (Science in Sport) Model: GO-BAKE-50-TR
GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrates in a soft-filled bake. Each bake has a fruit center..
R530.00
Brand: SiS (Science in Sport) Model: GO-BAKE-50-TR
Limited edition GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrates in a soft-filled bake. Each ba..
R49.00
Beta Fuel Energy Chew 60g - 20 packs (Orange)
New Out Of Stock
Brand: SiS (Science in Sport) Model: BETA-CH-60-OR
Beta Fuel Dual Source Energy Chews provide you with scientifically superior energy in unique and satisfying chewy bars. Part of a whole range of wor..
R1,260.00
Brand: SiS (Science in Sport) Model: BETA-CH-60-LE
Beta Fuel Dual Source Energy Chews provide you with scientifically superior energy in unique and satisfying chewy bars. Part of a whole range of wor..
R1,260.00
Brand: SiS (Science in Sport) Model: BETA-CH-60-LE
Beta Fuel Dual Source Energy Chews provide you with scientifically superior energy in unique and satisfying chewy bars. Part of a whole range of wor..
R70.00
GO Isotonic Energy Gel 60ml - Single Unit (Lemon & Lime)
New Avail 30th MAR
Brand: SiS (Science in Sport) Model: GO-GEL-60-LL
The SIS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrates for en..
R40.00
Brand: SiS (Science in Sport) Model: BETA-CH-60-OR
Beta Fuel Dual Source Energy Chews provide you with scientifically superior energy in unique and satisfying chewy bars. Part of a whole range of wor..
R70.00
Brand: SiS (Science in Sport) Model: PROTEIN20-BAR-64-PJ
A HIGH-PROTEIN VEGAN-FRIENDLY SNACK FOR MUSCLE RECOVERY AND REBUILDWith great-tasting new flavours and an improved recipe, our Science in Sport PROT..
R705.00
Brand: SiS (Science in Sport) Model: GO-BAKE-50-OR
GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrates in a soft-filled bake. Each bake has a fruit center..
R530.00
GO Isotonic Energy Gel 60ml - Single Unit (Pineapple) - On Sale
-30 %
Brand: SiS (Science in Sport) Model: GO-GEL-60-PI-SP-MARCH24
This is on special because the BEST BEFORE date is MARCH 2024.The SiS GO Isotonic Energy Gel was the world's first isotonic gel effectively ..
R28.00 R40.00
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