Quickly recover, refuel, rehydrate with MTN OPS Electrolyte STM Vital Mineral Replenishment Packs. Each STM (Straight to Mouth) packet is loaded with optimal levels of essential minerals including sodium, potassium, calcium, magnesium and more, plus Vitamin C and an electrolyte blend to quickly restore muscle function following high activity. It's a quick, smart way to reestablish balance within your body, so you can return to your activity. Pkg. of 12. Quickly recover, refuel, rehydrate Loaded with essential minerals Contains Vitamin C plus electrolyte Straight-to-mouth delivery