Salt Stick

Up and Under in Cardiff, UK, proudly stocks SaltStick Fastchews and Electrolyte Tabs, designed to support athletes during endurance events and adventures. SaltStick is a globally trusted brand, offering clean, simple and effective electrolyte products that help maintain hydration and balance during exercise. Made in cGMP-certified facilities and free from banned substances, their products, including fastchews and capsules, are rigorously tested for safety. Athletes worldwide rely on SaltStick to reduce heat stress, muscle cramps and dehydration while enhancing performance. Notably, the Vitassium range is tailored to support individuals with dysautonomia.

Founded by Jonathan Toker, Ph.D., an elite triathlete and organic chemistry expert, SaltStick is a product of years of research and innovation. Developed to meet the needs of professional athletes, the brand's patented designs and bioavailable formulas have set the standard for electrolyte replacement. Since its launch in 2006, SaltStick has expanded to over 15 countries and remains a top choice for endurance athletes, with its efficacy backed by independent studies showing improved performance during triathlons.