👉 The NWF, or Next-Water Fluid, is a specialized electrolyte solution designed to replace fluids and electrolytes lost during intense physical activity, particularly in endurance sports like long-distance running or cycling. It typically contains a balanced mix of sodium, potassium, magnesium, calcium, and chloride ions, mimicking the composition of sweat to help maintain hydration, regulate electrolyte balance, and support muscle function. Unlike standard sports drinks, the NWF is formulated to be more effective in replenishing sodium levels, which are crucial for preventing hyponatremia and maintaining optimal performance during prolonged exertion.