Stim-Free Pre-Workout

Clinically dosed, stimulant-free pre-workout formula to boost strength, endurance, and blood flow without jitters—ideal for evening workouts.

Transparent Labs STIM-FREE Pre-Workout provides clinically effective doses of premium, stimulant-free ingredients including Citrulline Malate, Beta-Alanine, Betaine, Taurine, and nootropics to enhance strength, endurance, pumps, and focus. Designed specifically for athletes training later in the day or individuals sensitive to stimulants, this formula supports peak performance without causing jitters or sleep disruption.

Naturally flavored, sweetened with stevia, and free from artificial additives, STIM-FREE Pre-Workout delivers clean energy and exceptional results every workout.