What Our Gearhead® Experts Are Saying: "I keep a bottle of FastChews in my gear bin and refill smaller packets before big rides or runs. They kick in fast, taste great, and the caffeine boost is just enough to keep me sharp without overdoing it." When endurance pushes us to our limits, hydration and energy can’t wait. SaltStick FastChews with Caffeine offer a quick, efficient way to restore electrolytes and add a touch of energy. Clinically proven to absorb in just 45 seconds, these chewable tablets let us skip the mixing and focus on the miles ahead. Each serving replenishes sodium, potassium, calcium, and magnesium—the key electrolytes lost through sweat—while 15mg of caffeine helps us stay alert and steady through demanding efforts. With 60 tablets per bottle, we’re set for long training blocks, big race days, or countless trail adventures. Naturally flavored with tropical fruit, these tablets make it simple to stay fueled, hydrated, and ready to go.