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Energy

Lift your performance with the complete Science in Sport Energy range. Our scientifically developed gels, bars, drinks and powders supply the carbohydrates your body needs to fuel training, racing and endurance events. Designed to deliver fast, effective energy before and during exercise, the SiS Energy range helps maintain performance, delay fatigue and keep you going for longer. Every product is Informed Sport Certified, giving athletes complete confidence in every batch.

All energyEnergy gelsEnergy barsEnergy powders
13 products
GO Isotonic Energy Gel Orange Single Unit

GO Isotonic Energy Gels

The world's first isotonic energy gel

fromR 44.00 Choose options
BETA Fuel Gel Orange Single Unit

BETA Fuel Gels

40g carbohydrate, 1:0.8 ratio

fromR 74.00 Choose options
BETA Fuel + Nootropics Gel Lemon & Lime Single Unit

BETA Fuel + Nootropics Gels

BETA Fuel with added nootropics

fromR 80.00 Choose options
GO Energy + Electrolyte Gel Lemon & Mint Single Unit

GO Energy + Electrolyte Gels

Energy and hydration combined

fromR 59.00 Choose options
BETA Fuel Powder Orange Single Unit

BETA Fuel Powder

fromR 99.00 Choose options
GO Electrolyte Powder Blackcurrant 1.6kg Tub

GO Electrolyte Powder

fromR 397.00 Choose options
GO Energy + Caffeine Gel Cola Single Unit

GO Energy + Caffeine Gels

Energy gel with 75mg caffeine

fromR 74.00 Choose options
GO Energy Bake Lemon Single Unit

GO Energy Bake

fromR 59.00 Choose options
BETA Fuel Energy Chew Orange Single Unit

BETA Fuel Energy Chews

fromR 75.00 Choose options
GO Energy Bar Banana Fudge Single Unit

GO Energy Bar

fromR 52.00 Choose options
Sold outSiS Creatine Powder 400g

Creatine Powder

R 749.00 View
Energy Oat Bar Blueberry Single Unit

Energy Oat Bar

fromR 75.00 Choose options
GO Caffeine Shot Cola Single Unit

GO Caffeine Shot

fromR 75.00 Choose options