STYRKR [stir-kuh] — meaning strength in Old Norse — is a UK-based sports nutr...
STYRKR [stir-kuh] — meaning strength in Old Norse — is a UK-based sports nutrition brand engineered for endurance. Founded by Christian Sanderson, a cyclist-turned-formulator, Styrkr was born from a need for performance nutrition that actually performs: gentle on the stomach, backed by science, and powerful enough to push athletes — amateur and elite — beyond their next threshold.
Every product in the Styrkr range is developed with scientific rigour and practical insight. With the support of researchers at the University of Hull, the brand’s PlasmaTECH™ system delivers dual-source carbohydrates, optimal pH balance, and targeted effects within the bloodstream to delay fatigue, regulate output, and sustain energy. Whether you're riding into hour five or chasing a PB at your local 10K, it's sports fuel that understands the body in motion.
Styrkr’s range — including its MIX drinks, GELs, and SLT salts — is designed to be clean, effective, and easy on digestion. There are no fillers, preservatives, or unnecessary additives — just smart formulations that work when it matters most.
While cycling and running are at the brand’s core, its ambition extends across disciplines, aiming to support athletes of all levels and pursuits. From grassroots participation to high-performance efforts, Styrkr is building a community of endurance athletes who chase the extraordinary in everyday life — supported by fuel that’s anything but ordinary.