Science in Sport is the trusted endurance nutrition partner of over 330 athletes and teams in elite sport.

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

Today, Science in Sport is the official sports nutrition partner to professional cycling team INEOS Grenadiers and the Australian and German Cycling Federations.

Globally, Science in Sport fuels over 150 professional soccer clubs and is Performance Solutions Partner to EPL team Tottenham Hotspur, and current MLS Champions, New York City Football Club.

Find out more about a selection of our elite partners here.


    Since 2015, Science in Sport has fuelled the world’s most prolific professional cycling team, the INEOS Grenadiers. Just like the teams 'marginal gains' philosophy, we research and develop each aspect of our products in close partnership with the team to fuel the highest level of performance


    Science in Sport is the Performance Research Partner of the Milwaukee Bucks, 2021 NBA champions and home of two-time league MVP Giannis Antetokounmpo. SiS works with the team to develop nutritional solutions and strategies to drive performance.


    SiS became the Club’s first Official Performance Solutions Partner in 2022, working closely with the Nutrition and Sports Science teams at Tottenham Hotspur for the next four seasons. Fuelling the team into the last 16 of the UEFA Champions League competition.


    Announced as the Official Performance Nutrition Partner for the 2022 and 2023 seasons, Science in Sport is proud to be working with one of the best club teams in World Rugby.


    OGC Nice are widely recognised as one of the original members of first division French football. With regard to the development of the club, particularly on the performance perspective, this new partnership comes at an exciting time and will see the team at SiS taking an integral role in the delivery of the clubs’ performance nutrition strategy.


    As the Official Sports Nutrition and Performance Solutions Partner of New York City FC, SiS works with the men’s, and youth teams to provide nutritional solutions and strategies to drive performance.


    Since the start of the season the team at SiS have provided the team with product support, which has helped to fuel the successes of the men’s team, who are currently in the middle of their Gallagher Premiership and Heineken Champions Cup campaigns.  


    Responsible for the energy, hydration and recovery needs of British Rowing and its members until 2024, ongoing nutrition support from SiS encompasses the GB Rowing Team’s preparations and racing at the 2024 Olympics and Paralympics in Paris.


    The national governing body for the multisport disciplines of triathlon, duathlon, aquathlon and winter triathlon in the United States, SiS has been a nutrition partner of USA Triathlon since 2018.


    The national governing body for cycling in Germany, SiS has been a nutrition partner since 2021 working with the men’s, women’s and development teams.