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Rawvelo Taster Pack
Rawvelo Taster Pack
Try 1 Hydration Drink & 1 Energy Gel
32 kr
Naak Caffeine Bar Pack
Naak Caffeine Bar Pack
Short date; 45g of carbs
46 kr
Getbuzzing Taster Pack
Getbuzzing Taster Pack
Short date; 30g carbs per bar!
31 kr
Hammer Gel Taster Pack
Hammer Gel Taster Pack
Short Date; 3 Gels for £4
61 kr
fourfive Vitamin C
fourfive Vitamin C
Short date; half-price wellness
80 kr
PILLAR Ultra Immune C Pack
PILLAR Ultra Immune C Pack
High impact immunity formulation
48 kr
Zooki Magnesium Taster Pack
Zooki Magnesium Taster Pack
200mg magnesium per sachet
31 kr
Active Root Taster Pack
Active Root Taster Pack
Try 1 Sports Drink, 1 Electrolite & 1 Energy Gel
48 kr
Triple Magnesium Taster Pack
Triple Magnesium Taster Pack
Improve Sleep & Recovery
31 kr
Sticker Pack
Sticker Pack
Get 3 stickers for £1
16 kr

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SiS Rego Rapid Recovery

Science in Sport (SiS) believe that the most sophisticated piece of sports equipment you’ll ever own is your body. If you don’t put high performance sports nutrition in, you won’t get your full potential out.

Their range of products are researched and developed by sports scientists in conjunction with international athletes. This scientific research underpins everything we do to ensure that all our products meet the exacting standards of Informed Sport. This means that everything we do and every personal best you achieve with us, is FUELLED BY SCIENCE.

DISCOVER MORE ABOUT SCIENCE IN SPORT Boost your energy, hydration & recovery with Science in Sport

Since 1992, Science in Sport has fuelled Olympians, World Record Holders and World Champions from Cyclists to Swimmers and Heptathletes to Runners.

Science in Sport is currently the official sports nutrition partner to the INEOS Grenadiers, Elite Running Team, Saracens and Tottenham Hotspurs. SiS is also the partner of other high performing elite athletes such as Eilish McColgan, Sir Chris Hoy and athletes from the University of Loughborough. Globally, Science in Sport fuels over 150 professional soccer clubs and is Performance Research Partner to the England Football Association.

Their experts, combined with feedback from the elite athletes, ensure Science in Sport continues to be at the forefront of product innovation in performance nutrition. Our passion means our products are truly trusted and recommended.

Isotonic Energy Gel
Go Energy Bake
Beta Fuel Energy Drink
FREQUENTLY ASKED QUESTIONS Why use Science in Sport?

WHEN SHOULD I USE SIS GO ELECTROLYTE RATHER THAN SIS GO HYDRO?

Fluid is best absorbed when delivered as part of a carbohydrate-electrolyte drink, so SiS GO Electrolyte is the primary option for hydration and energy in events longer than 90 minutes.

WHEN SHOULD I USE SIS REGO RAPID RECOVERY VERSUS SIS WHEY PROTEIN?

The main difference between the two products is the carbohydrate content. SiS REGO Rapid Recovery has 25g of carbohydrate and 20g of protein per serving. It is best to use it for after training sessions which have significantly depleted your glycogen stores, such as long endurance or high intensity sessions.

SiS Whey Protein contains 23g protein per serving, with less than 2g each of carbohydrate or fat per serving. This makes it a convenient source of high quality protein with very little else, ideal for supporting your lean muscle mass.

ARE SIS GO ISOTONIC ENERGY GELS DESIGNED TO REPLACE ISOTONIC DRINKS?

No, they were designed to make it easy for an athlete to take an energy boost that is convenient during exercise and light on the stomach. More concentrated gels, particularly those which contain simple sugars such as glucose and fructose are more likely to cause gastric distress. No additional water is needed to help the absorption of SiS GO Isotonic gels, but you should still drink to remain hydrated during your activity.