
Endurance Pre-Workout
Supports Steady Energy*
Helps Support Endurance During Lifting, Cardio, and Conditioning*
Supports Blood Flow and Training Volume*
Fully Disclosed Formula With No Proprietary Blends
- Supports steady energy with a smoother feel*
- Supports endurance during lifting, cardio, and conditioning*
- Supports blood flow and training volume*
- No proprietary blends, every dose on the label
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
- Citrulline Malate (6,000mg) and L-Arginine (750mg): Support nitric oxide production. Pooled research links citrulline to lower perceived exertion and less muscle soreness 24 hours after training.
- Natural caffeine (200mg): Supports energy. The ISSN reports the most consistent caffeine benefits in aerobic endurance.
- L-Carnitine Tartrate (500mg): Supplies L-Carnitine, which carries fatty acids into mitochondria to be used for energy.
- Beta-Alanine and Betaine (2,000mg each): Round out the performance side.
- L-Theanine (150mg) and Theobromine (50mg): For a smoother feel.
One scoop in water. Available in Rocket Pop and Tropical Blast.
Take 15 to 30 minutes before training. Best before longer sessions, cardio, conditioning days, or high-volume lifts. Avoid late-day use, and don't stack with other stimulants.
- Acute Effect of Citrulline Malate on Repetition Performance During Strength Training: A Systematic Review and Meta-Analysis
International Journal of Sport Nutrition and Exercise Metabolism, 2021. Citrulline malate taken before training added about 3 repetitions to failure, a 6.4 percent increase over placebo, a small effect size of 0.196. Dose studied: 6 to 8 g citrulline malate taken 40 to 60 minutes before exercise, single acute dose. - Effect of Citrulline on Post-Exercise Rating of Perceived Exertion, Muscle Soreness, and Blood Lactate Levels: A Systematic Review and Meta-Analysis
Journal of Sport and Health Science, 2020. Pooled across 13 trials, citrulline lowered post-exercise rating of perceived exertion (effect size 0.81) and muscle soreness at 24 hours (effect size 0.99), with no effect at 72 hours and none on blood lactate. Dose studied: Most common dose 8 g citrulline malate within 2 hours before exercise. Citrulline malate ranged 6 g to 12 g, L-citrulline 3 g to 6 g. - International Society of Sports Nutrition Position Stand: Caffeine and Exercise Performance
Journal of the International Society of Sports Nutrition, 2021. Caffeine at 3 to 6 mg per kg of body mass gives small to moderate gains in muscular endurance, strength, sprinting, jumping and throwing, with the most consistent moderate to large benefits in aerobic endurance. Dose studied: 3 to 6 mg per kg of body mass, taken about 60 minutes before exercise. Note: Response to caffeine varies from person to person. - Scientific Opinion on the Safety of Caffeine
EFSA Journal, 2015. Single caffeine doses up to 200 mg and habitual intakes up to 400 mg per day raise no safety concern for healthy non-pregnant adults, 200 mg per day for pregnant women, and the evidence is insufficient to set a safe intake for children and adolescents. Note: A safety review, not a study of benefit.
Frequently bought together
Endurance Pre-Workout
FAQs
Endurance Pre-Workout is built for longer sessions where you want steady energy without an intense stimulant feel. Each scoop combines 200mg of natural caffeine with 150mg of L-Theanine and 50mg of Theobromine, 6,000mg of Citrulline Malate and 750mg of L-Arginine for blood flow, 2,000mg each of Beta-Alanine and Betaine, and 500mg of L-Carnitine Tartrate. Every dose is listed on the label.
Mix one scoop with water and drink it 15 to 30 minutes before training. It works best before longer sessions, cardio, conditioning days, or high-volume lifts. Avoid taking it late in the day, and don't stack it with other stimulants.
Each scoop has 200mg of natural caffeine, paired with 150mg of L-Theanine and 50mg of Theobromine. L-Theanine is often combined with caffeine for a smoother feel. How you respond to caffeine varies from person to person, so start with half a scoop to see how you tolerate it. The European Food Safety Authority considers single doses up to 200mg and daily intake up to 400mg safe for healthy adults who are not pregnant, so count coffee and other caffeine toward that total.
Endurance Pre-Workout sits in the middle. At 200mg of caffeine, it has less stimulant than Full Tilt Pre-Workout, which has 250mg of caffeine plus 200mg of Citrus aurantium. If you're newer to pre-workout, Endurance is a good place to start. Begin with half a scoop to gauge how it feels. If you want no stimulants at all, Non-Stim Pre-Workout is caffeine-free.













