Pump Sauce is a zero-sugar, zero-calorie flavor drop you stir into plain water or your favorite pre-workout/pump formula to make it taste better without adding sweeteners or carbs to your day. It's not a stand-alone pre-workout on its own, it's a flavor booster, and this 32oz bottle is a good value if you go through it regularly. Ask our staff for the full ingredient breakdown if you want exact details.