About Cellucor C4 Extreme

Cellucor C4 Extreme is a powdered pre-workout supplement that claims to promote unbelievable muscle pumps and to “ignite your mind, muscles, and workout regimen.” In fact, Cellucor C4 claims to be the most explosive pre-workout intensifier in supplement history, and to have been voted the #1 pre-workout supplement of the year by Bodybuilding.com members.

If you’ve spent any time researching pre-workout supplements, you probably know that the exercise industry is rife with big claims and even bigger promises. With this in mind, let’s find out if Cellucor C4 Extreme delivers, or if it’s just a waste of your money.

How Does Cellucor C4 Extreme Work?

At its most basic, Cellucor C4 Extreme is a pre-workout supplement that claims to boost energy, improve focus, and to promote improved muscle pumps. When compared to the competition, C4 Extreme claims to feature premium ingredients such as Creatine Nitrate, which occurs when NO3 bonds to creatine. In addition, Cellucor C4 Extreme includes the following:

  • Vitamin C 250mg
  • Calcium 28mg
  • Niacin 30mg
  • Folic Acid 250mcg
  • Vitamin B12 35mcg
  • Beta Alanine 1,500mg
  • Creatine Nitrate 1,000mg
  • Arginine AKG 1,000mg
  • Explosive Energy Blend 741mg: Vitamin C, N-Acetyl-L-Tyrosine, Caffeine Anhydrous, Mucuna pruriens, Bitter Orange, Niacinamide, Folate, Pyridoxal 5-Phosphate, Vitamin B12

Important note: According to the C4 Extreme website, the supplement “may contain legal dietary ingredients that are prohibited by individual sports organizations. Due to the unique restrictions of some amateur and professional sports organizations, obtain approval and/or authorization before beginning use of this product.”

According to Cellucor, you should start by taking 1 scoop of C4 Extreme mixed with 4-6oz of water approximately 20-30 minutes prior to your workout. After your tolerance has been established, the company recommends increasing your dosage to 1-2 scoops. In addition, C4 Extreme is claimed to stack well with other Cellucor products, including P6 Extreme.

Cellucor C4 Extreme Pricing & Refund Policy

Cellucor C4 Extreme is available in three different sizes:

  • 5 Servings: $7.99
  • 30 Servings: $39.99
  • 60 Servings: $49.99

Regardless of which size you choose, C4 Extreme comes in Green Apple, Icy Blue Razz, Mojito, Orange, Pineapple, Pink Lemonade, Strawberry Margarita, Orange Dreamsicle, Mystery, Sweet Tea, Fruit Punch, and Watermelon flavors.

If you’re a Cellucor member shipping will be free, while non-members will pay $5 for Standard shipping. However, faster options are available for an additional charge.

All Cellucor products come with a 30-day money back guarantee, less shipping and handling charges. In order to begin the refund process, you’ll need to contact customer service at 866-927-9686.

Cellucor C4 Extreme is also sold through GNC, Amazon.com, VitaminShoppe.com, Costco, and many other third party retailers.

What Do Other Consumers Have to Say About Cellucor C4 Extreme?

Overall, it appears that Cellucor C4 Extreme has a mostly positive online customer reputation, and was even voted #1 pre-workout supplement of the year by Bodybuilding.com members. As such, some of the most common compliments cited by customers include that it increases drive, improves workout performance, and doesn’t leave you with a jittery feeling.

However, some of the most common complaints related to C4 Extreme cite failure to experience results, poor taste, skin reactions (flushing, rashes, itchiness, etc.), upset stomach, and high price. Among these, as time went on, numerous customers appear to have needed more than the recommended dosage of C4 Extreme in order to feel its effects. While most seem to have been pleased with their performance during workouts, this seems to significantly lower C4 Extreme’s cost-to-value ratio.

Can Cellucor C4 Extreme Really Help Improve Your Workouts?

Whether you’re just starting out or are a “gym rat,” you almost certainly want to get the most out of your workouts. But can Cellucor C4 Extreme help you accomplish this? Maybe, but keep the following in mind prior to placing your order:

Customer Feedback

While the majority of consumers had only positive things to say about their experience with Cellucor C4 Extreme, other than failure to work, the most common complaint we encountered during our research cited the product’s high price.

On top of this, numerous consumers claimed that they had to take more than the recommended dose in order to feel any effects, further diminishing its cost-to-value ratio. Even for those who initially felt its effects, some of these gradually reduced after extended use—even to the point where they had to stop using the supplement altogether.

Are You Sensitive to Stimulants?

Although Cellucor C4 Extreme contains a relatively small amount of caffeine per dose, some of the other stimulants in the pre-workout supplement can cause side effects such as flushing, rashes, itchiness, and even upset stomach.

Are You an Amateur or Professional Athlete?

If so, it’s important to remember that Cellucor C4 Extreme may contain ingredients that are prohibited by some sports organizations. As such, you may want to avoid it altogether if your participation in sports is contingent upon passing a banned substances test.

Bottom line: It appears that the majority of online users have had a positive experience with Cellucor C4 Extreme, and you may as well. However, keep in mind that you may experience negative reactions due to the stimulants it contains, and you may want to think twice if you’re subject to banned substance testing related to sports activities.

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