British & Irish Lions Fuel Their 2025 Australia Tour with Science in Sport

As the excitement builds for the 2025 British & Irish Lions Tour to Australia, there's another reason fans and athletes alike are paying attention: Science in Sport (SiS) has officially been named the performance nutrition partner of the iconic rugby team for this historic tour.

Backed by cutting-edge research and trusted by elite athletes worldwide, SiS will supply the Lions with a full suite of performance nutrition products. From GO Isotonic Energy Gels for fast fuel to REGO Rapid Recovery powders for optimal muscle repair, SiS ensures every player is equipped to perform at their best.

But this isn’t SiS’s first foray into international rugby. They're also the official performance nutrition partner of the Wallabies, Australia’s national rugby union team. This dual partnership highlights SiS’s deep commitment to fuelling elite performance on both sides of the pitch.

“Our mission is to empower athletes to push limits,” says Science in Sport.

The British & Irish Lions tour demands peak conditioning, rapid recovery, and elite endurance across multiple test matches. With a proven track record in supporting top-tier sporting organisations, including Team INEOS, Tottenham Hotspur, and British Cycling, SiS is a natural fit for one of rugby’s most prestigious squads.

The 2025 tour is expected to bring in huge crowds and global media coverage, and with SiS fuelling the Lions’ training and match-day needs, every tackle, sprint, and try will be supported by world-class nutrition.

Whether you're a rugby player, cyclist, or everyday athlete, you can access the same fuel used by the pros—now available through BikeChain Australia.