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SiS: GO energy bars, gels & more

SiS stands for ‘Science in Sport’ and has been developing, manufacturing and marketing innovative sports nutrition products since 1992. The British company works closely with sports physicians and nutritionists to offer energy bars, gels and supplements that fuel training, improve performance and ease recovery. Their highly regarded products are a firm favourite with elite athletes – including 2012 and 2016 Olympians and Team Sky’s pro racing team.

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