Neversecond S200 Sodium Booster is a modular sodium additive designed to give endurance athletes complete control over their hydration strategy. Each capful delivers a precise 200mg of sodium, allowing you to easily customize the electrolyte content of your Neversecond C30 or C90 sports drink mixes. By tailoring your sodium intake to your sweat rate, climate, and race conditions, S200 helps optimize fluid absorption, maintain hydration balance, and reduce the risk of cramping. With its simple cap-measured dosing, you can confidently build a fueling and hydration plan that’s as individual as your performance goals.