Ultra Series Unived™ Caffeinated Electrolyte Salt Caps are electrolyte capsules with unique formulation that deliver the full-spectrum of vital electrolytes (sodium, chloride, potassium and magnesium), vitamin D3 to sustain optimal bone health and immune function, and caffein for enhanced alertness during intense endurance activities like ultramarathons, brevets, and triathlons. Available in a bottle of 30 capsules.