Science in Sport plc is a leading sports nutrition business that develops, manufactures and markets innovative nutrition products for professional athletes, sports and fitness enthusiasts and the gym lifestyle community. The Company has two highly regarded brands: PhD Nutrition, a premium active-nutrition brand targeting the gym lifestyle community, and SiS, a leading endurance nutrition brand among elite athletes and professional sports teams. PhD is one of the UK's leading active nutrition brands with a reputation for high quality and product innovation. The brand has grown rapidly, based on its core protein powders, since its launch in 2005. The range now comprises powders, bars and supplements including the high protein, low sugar range, PhD Smart. PhD brand ambassadors include leading fitness influencers Ross Edgley and Obi Vincent. The PhD brand is an official partner to the Tough Mudder Challenge and Race Series. SiS, founded in 1992, has a core range comprising gels, powders and bars focused on energy, hydration and recovery. SiS is the official sports nutrition supplier to many professional teams and organisations including INEOS Grenadiers Cycling Team and Team INEOS UK (America's Cup Team). SiS supplies more than 100 professional football clubs in the UK, Europe and USA, and is Performance Research Partner to the English Football Association. Science in Sport is headquartered in London. Its shares joined the AIM market of the London Stock Exchange in August 2013 and trade under the ticker symbol SIS.