C4 Original 30 Serv. by Cellucor is a standout pre-workout with a formulation that has sold over 2 billion servings since 2011. This supplement is formulated with CarnoSyn® beta-alanine, N03-T® (creatine nitrate), and citrulline malate, along with 150 mg of anhydrous caffeine per serving. The vitamins C, B6, and B12 present contribute to normal energy metabolism and help reduce fatigue. The product is sugar-free and fortified with essential vitamins for performance. It is recommended to mix one serving in 120-180 ml of water, 20-30 minutes before training, without exceeding the recommended daily dose. Available in various flavors, each with small compositional differences. Manufactured by Nutrabolt / Cellucor in the USA and distributed in the EU by Nutrabolt Europe. Store in a cool, dry place, protected from direct sunlight. Consult a healthcare professional if necessary.