C4 Ultimate is a high-stimulant pre-workout designed to provide long-lasting energy, pumps, and muscular endurance. It delivers energy you can feel, exceptional focus, and top-notch performance. Cereboost®, a premium, natural and patented American ginseng extract, positively influences three aspects of the mind-energy continuum: Energy, Relaxation, Cognition. CarnoSyn® is the most common and highest quality beta-alanine, which helps improve muscular endurance and exercise performance levels, improves training volume, and reduces fatigue during resistance training. BetaPower®, betaine naturally obtained from beets, helps maintain cellular hydration in muscles during periods of intense stress. enXtra® is a caffeine-free alternative that supports alertness and helps with focus, cognitive health, and mental performance. AstraGin® is a patented, 100% plant-based compound that increases the absorption of many vital nutrients by promoting a healthy intestinal environment.