Cellucor C4 Ultimate PreWorkout Shot 12x60ml Millions Apple

A 60 ml shot of Cellucor C4 Ultimate Pre-Workout in Millions Apple flavor contains 200 mg of caffeine and 2000 mg (2 g) of CarnoSyn® Beta-Alanine.

In addition to caffeine, the following ingredients in Cellucor C4 Ultimate Pre-Workout Shot primarily support mental focus and the mind-muscle connection:
1. N-Acetyl-L-Tyrosine: This amino acid is a precursor to the neurotransmitters dopamine and norepinephrine. It supports cognitive performance and concentration, especially under physical stress during intense training.
2. Choline Bitartrate: Choline is an essential nutrient and the precursor to acetylcholine, one of the most important neurotransmitters for signal transmission between nerves and muscles. It promotes both cognitive function and targeted muscle activation (mind-muscle connection).
3. Alpha-GPC (Alpha-Glycerylphosphorylcholine): This highly bioavailable choline source increases acetylcholine levels in the brain more effectively than standard choline. It is used to improve mental sharpness, strength development, and neuromuscular communication.
4. Huperzine A (Huperzia serrata extract): This ingredient acts as an acetylcholinesterase inhibitor. It prevents the breakdown of acetylcholine, thus helping to maintain focus and concentration for longer during training sessions.
5. Vitamins B6 and B12: These vitamins are essential for the normal function of the nervous system and energy metabolism. They contribute to reducing tiredness and fatigue and support mental stamina.
6. Rauwolfia vomitoria root extract: This extract contains compounds such as rauwolscine, which can stimulate the central nervous system and increase mental drive and alertness.

For optimal results, one serving of Cellucor C4 Ultimate PreWorkout Shot, equivalent to a 60-milliliter bottle, should be consumed approximately 20 to 30 minutes before starting your workout. This timeframe ensures that the active ingredients, such as caffeine and beta-alanine, are absorbed by the body in time to exert their full effect during your training session. The recommended maximum intake is exactly one serving per day, meaning that no more than one 60-milliliter bottle should be consumed within a 24-hour period. Exceeding this amount is expressly discouraged due to the high caffeine content and the potent combination of ingredients, in order to avoid potential overstimulation or adverse health effects.

The C4 Ultimate pre-workout booster is only conditionally recommended for professional athletes who are subject to drug tests, as this specific version, unlike the C4 Sport line, does not have NSF Certified for Sport certification and therefore has not been officially tested for prohibited substances. While the manufacturer states that only legal ingredients are used, professional athletes should consult their governing body or switch to certified products like C4 Sport to eliminate the risk of a positive test result.