Free Tools & Guides

Calculators, recipes, and side-by-side brand comparisons to help you find the right amount of sodium for how you sweat, train, and eat.

• Sweat & sodium calculator – estimate the fluid and sodium you lose in sweat.
• DIY electrolyte mix calculator – turn target amounts into grams or teaspoons.
• Electrolyte recipes – salted drinks, mocktails, and homemade sports drinks.
• Saltivate vs other brands – sodium, sugar, sweetener, and cost per serving against 30+ brands.
• Electrolytes for your routine – find the fit for your sport, diet, job, or health condition.
• Pay with HSA / FSA – use your benefits card on electrolytes, no doctor's letter needed.