Trace Minerals Endure Performance Electrolyte is a liquid electrolyte concentrate that helps hydration and endurance by replenishing essential minerals lost through sweat during hard workouts. The key ingredients are magnesium from ionic minerals and balanced sodium, potassium and chloride, which help keep muscle function and fluid balance. Trace Minerals Research backs quality with vegan, gluten-free, third-party tested standards, produced in the United States to high purity.Benefits & Features: Supports hydration during endurance workouts by helping you drink electrolytes for peak performance. Includes magnesium, chloride, sodium and potassium for optimal muscle function during activity. No sugar or artificial additives for clean hydration. The star ingredients are the magnesium and chloride from ionic minerals, which help maintain fluid balance and neuromuscular function, supporting endurance during hot, long sessions. Manufactured in the USA with third party testing for purity. Trace Minerals Research has built a long-standing reputation for clean, high quality mineral supplements. Endure Performance Electrolyte uses ionic minerals from ConcenTrace and is made in the United States with third party testing for identity and purity. The formula emphasises fast absorption and reliable rehydration, with magnesium supporting neuromuscular function and sodium plus potassium balancing fluids. It also sits neatly beside electrolyte powders, offering a ready-to-sip option that works well for hydration on the go, including moments you might think about electrolyte drinks for diarrhea situations.