We've been pioneering, building, and perfecting pre-workouts longer than most brands have been in sports nutrition. We're obsessed with research, improvement, and results. We're innovators and leaders, and we're not new to our work. We have a legacy of building the best, most effective pre-workouts available. Additionally, you'll find zero sugar, calories, or carbohydrates in the formula, with ingredients to support energy, endurance, and pumps. This product offers the best results when used in combination with a calorie-controlled diet and exercise program. This product is only intended to be consumed by healthy adults, 18 years of age or older. Do not use this product if you are pregnant or nursing.