Science in Sport plc, together with its subsidiaries, develops, manufactures, and markets sports nutrition products for professional athletes and sports enthusiasts in the United Kingdom, the United States, Europe, and internationally. It operates through the Science in Sport and PhD Nutrition segments. The company offers energy products, including bars, gels, powders, and shots; hydration products, such as gels, tablets, and powders; recovery products; and vitamins and supplements under the Science in Sport brand. It also provides diet protein products; Smart high protein, low sugar products comprising food, bars, and snacks, such as Smart bar on-the-go protein hit and Smart protein powder for cooking; Life products, which include Reset nighttime formula, Mind product, and Complete high protein, low sugar, plant-based meal solution; and Performance supplements under the PhD brand. It sells its products through the scienceinsport.com and PhD.com digital platforms, third-party online sites, and retail distribution, including supermarkets and high street chains, and specialist sports retailers. Science in Sport plc was founded in 1992 and is based in London, the United Kingdom.