Need a comprehensive, high dose pre-workout formula to support your training goals? C4 Ultimate is packed with 300mg of caffeine to enhance endurance and alertness, and vitamins C, B3, B6 and B12 to reduce fatigue and support normal energy-yielding metabolism. C4 Ultimate also includes L-citrulline DL-malate and the branded Nitrosigne® as precursors to nitric oxide, as well as creatine to increase high-intensity performance. A huge 3.2g of CarnoSyn® beta-alanine is topped off with plant extracts rhodiola rosea and panax ginseng.
Caffeine, one of the most popular pre-workout ingredients, is commonly found in tea and coffee and is proven to increase your endurance performance. To get the best results take 3 mg/kg bodyweight at least one hour prior to exercise but make sure you avoid other caffeine for at least 24 hours beforehand. Combined, the mental and physical benefits of caffeine give you the energy, focus and drive to succeed!