Over 150 professional clubs trust Science in Sport to deliver scientifically formulated products that fuel match winning moments.

From the Lionesses to current MLS and A-League Champions, SiS provides a range of products to ensure you are always fuelled for the full 90 minutes and beyond.


  1. Go Electrolyte Powders
    Go Electrolyte Powders
    From €35.10 From €39.00
    Save 10%
  2. Go Hydro Tablets
    Go Hydro Tablets
    From €8.00 From €10.00
    Save 20%
  3. Rego Rapid Recovery Powders
    Rego Rapid Recovery Powders
    From €58.50 From €65.00
    Save 10%
  4. Go Isotonic Energy Gels
    Go Isotonic Energy Gels
    From €13.50 From €15.00
    Save 10%
  5. Beta Fuel + Nootropics Gels
    Beta Fuel + Nootropics Gels
    From €76.50 From €85.00
    Save 10%

Tottenham Hotspur and Science in Sport announce industry-leading partnership


Science in Sport is the Club’s first Official Performance Solutions Partner, working closely with the Nutrition and Sports Science teams for the next four seasons.

How NYCFC fuelled its MLS Cup winning season 

NYCFC were crowned Eastern Conference Champions and MLS Cup Winners for the first time in 2021. Discover how the Club's partnership with SiS was instrumental in introducing changes off the pitch to deliver results on the field.

Congested Fixtures: The Survival Guide 

Recovering between games can be challenging, even for professional footballers. During a three game week, players typically have 48 hours of recovery between games, meaning physical stress on the body is far greater, increasing the risk of injury and illness. Amateur players can often face the same challenges at the end of a season as they’re faced with a bottleneck of fixtures as a result of winter postponements.