Some thought they built up a tolerance to the product, so it didn’t seem as effective with long-term use. Although it may have smaller quantities of ingredients like caffeine than other C4 products, it’s a tried-and-true place to start for beginners and experts alike. If you want to refund an unwanted item, please make sure you notify us within 14 days from the date you received the item, this is also known as a cooling off period. This is the latest generation of C4 products, and this tried and tested formula is at the pinnacle and refinement.

Cellucor’s C4 Pre-Workout powder has been a consumer favorite since it was launched over a decade ago, and it’s worth a try. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.When it comes to the C4 pre-workout, you will notice a peak in energy almost immediately due to the higher caffeine content, which should start to decrease after three hours. Creatine nitrate reduces the onset of fatigue, improves training performance and can help with post-workout recovery and injury prevention.

If you need a boost of energy before your workout, another cup of coffee sloshing around your gut isn’t the only option— pre-workout supplements combine ingredients for energy, focus and improved blood flow in powder form. Disclaimer: You should consult with your health care professional before starting a pre-workout supplement, especially if you are pregnant or nursing, taking other supplements or prescription medications, have heart, kidney or liver disease, or are diabetic.If you’re the type of person who works out first thing in the morning, it’s a good idea to eat a snack with your pre-workout. C4 Original is offered in Icy Blue Razz, Fruit Punch, Watermelon, Cherry Limeade, Pink Lemonade, Strawberry Margarita, Orange Burst and Green Apple. Along with its pre-workout supplements, Cellucor also offers protein powders, fat burners, amino acids, testosterone boosters and branded gear. The C4 pre-workout caffeine content is pretty high—In fact, caffeine is one of the main ingredients in the original C4 pre-workout formula. And if 300 milligrams of caffeine isn't enough, the C4 Dynasty MMXX Pre-Workout powder is "proudly overbuilt" with 350 milligrams of caffeine, according to Cellucor.