Why Science in Sport?

Since 1992, Science in Sport has been at the forefront of performance nutrition, working closely with sports scientists and elite athletes to develop products that deliver real results. Every formulation is built on evidence-based research and tested to meet the highest standards, ensuring consistency, safety, and performance.

Fuelled by Science, Proven in Sport

Science in Sport (SiS) delivers performance nutrition backed by scientific research and elite athlete testing. From energy and hydration to recovery, the range is designed to support performance at every level, offering trusted, Informed Sport certified products that athletes rely on to train and compete at their best.