Best selling products

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New
Drinks

The GO Isotonic Energy Gel was the world’s first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise. They are designed to be consumed without water, minimising the risk of being bloated that can sometimes occur with over-drinking. Provides you with 22 grams of carbohydrate per gel.

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New
Carbohydrates, Drinks

During exercise, electrolytes are lost through sweating and must be replaced in order to maintain fluid balance and prevent dehydration. The SiS GO Energy + Electrolyte gel builds on the established science of the SiS GO Isotonic Energy gel, the world’s first and only truly isotonic energy gel. The gel not only delivers a rapid supply of easily digestible carbohydrates (22 grams) for energy, but also provides 118mg sodium, 9.5mg potassium and 1.5mg magnesium per gel.

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New
Drinks, Pre-Workout

The GO Energy+Caffeine Gel 75mg builds on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy gel. This gel is ideal for short intense exercises and for long endurance exercises.

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New
Drinks

GO Hydro is designed to ensure you are effectively hydrated to produce your best performance.

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New
Drinks, Health foods

Montmorency cherries are a specific variety of sour cherry, which gives the natural tart flavor. Cherry juice research is linked to improved recovery, reductions in delayed onset muscle soreness, reduced inflammation and improved sleep.

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New
Carbohydrates

GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrate as well as electrolytes (such as sodium) that promote optimal hydration.

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New
Recovery

SiS REGO Rapid Recovery is a complete recovery product that helps you to get the most from your training and prepare you for your next session. Supports the recovery process by contributing to normal muscle function and protein synthesis.

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New
Bars / snacks

Protein Bars contain a blend of easily digestible proteins (20 grams per bar) in the form of whey, casein and soy protein.

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New
Health foods, Vitamines / minerals

SiS Immune is designed to support and maintain immune function during and after exercise. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach to support your immune system after exercise. Vitamin C (200mg) and Iron (2.5mg) are known to contribute to the maintenance of the normal function of the immune system during and after intense physical exercise in addition to your RDA.

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New
Carbohydrates

Beta Fuel has been developed to maximize carbohydrate absorption while minimizing the risk of gastrointestinal distress.  A breakthrough in endurance nutrition, the pH-neutral isotonic solution was first time publicly used to fuel Chris Froome and Team Sky to victory at the 2018 Giro d’Italia.

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New
Carbohydrates, Drinks

The GO Isotonic Energy Gel was the world’s first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise. They are designed to be consumed without water, minimising the risk of being bloated that can sometimes occur with over-drinking. Provides you with 22 grams of carbohydrate per gel.