C4 Pre-Workout Review

Cellucor C4 Ultimate Pre-Workout from Cellucor is one of the most popular and best-selling pre-workouts on the market. It’s also one of the first I ever tried when I first started using pre-workout over a decade ago.

So how does it stack up in today’s market?

ProductCaffeineCitrullineBeta-AlanineFormula ScoreOverall Score
C4 Original150mg< 1g1.6g7479

Unfortunately, as you can see, C4 is very underdosed, includes a proprietary blend and is missing critical ingredients. And while it uses branded ingredients with fancy names, C4 original really isn’t much better than drinking coffee from a performance perspective. However, it is readily available on Amazon

See where C4 Pre-Workout shows up in our Best Overall Pre-Workout Ranking.

Today, I’ll walk you through my own experiences with the product’s current formula- C4 Pre-Workout Original, how it tastes, and how it performs, and I’ll try to demystify its ingredient list.

If you want an unbiased review before you invest your money in a Pre-Workout supplement, keep reading to learn more about one of the most popular pre-workout supplements on the market.

What is C4 Pre-Workout?

Are you hoping for more energy, mental concentration, and endurance? Look no further. The C4 Pre-Workout supplement is designed to assist you in achieving your best possible outcomes. Unless you’ve been living under a rock, you’re definitely aware that Pre-Workout supplements are items that are specifically designed to include ingredients that may help you get the most from your time being spent in the gym.

Cellucor C4 Pre-Workout, like other Pre-Workout supplements, is a flavorful powder that should be mixed into a beverage and consumed around 30 minutes before beginning your activity. It’s been a significant player in the market for some time and has become something of a benchmark in the industry.

Cellucor C4 Ultimate Pre-Workout Benefits

Whether you’re just starting your fitness adventure or want to take it to the next level, C4 Pre-Workout supplements will assist you in realizing your true potential. The C4 Pre-Workout supplement has been used by millions of individuals, ranging from amateurs to elite athletes.

Before you begin to use this Pre-Workout supplement, it is essential to know the benefits of utilizing a Pre-Workout such as C4 Original or C4 Extreme in your fitness routine. This Pre-Workout supplement has several incredible advantages that will assist you in achieving the best potential result, some of which are as follows:

  • Improved Concentration and Motivation
  • Provides the body with immense energy
  • Enhances endurance levels
  • Improves muscle pump
  • Quick recovery from workouts

How Does the C4 Pre-Workout Work?

C4 Pre-Workout is much more than simply a caffeine-rich supplement with a lot of flavors. Each component has undergone extensive clinical testing to ensure that you achieve your full potential. Each component of this product has its own set of advantages and uses. C4 Supplements contain components that help to increase energy and combat weariness, as well as a dual-nitric oxide technology that helps to improve blood flow in the body.

To give you the benefits listed above, the product includes several very efficient ingredients that perform wonders in the body. Let us take a closer look at each of these elements and how they work to bring about changes in the body.

Ingredients in Cellucor C4 Ultimate Pre-Workout

Creatine Nitrate: Creatine provides a variety of advantages, including the development of lean muscle mass and enhanced strength. This new formulation mixes creatine with a nitrate molecule, resulting in even higher performance.

Arginine AKG: This substance has been shown to boost nitric oxide production, which has the potential to cause vasodilation in certain people. During exercise, this helps to enhance blood flow to your muscles.

CarnoSyn Beta-Alanine: Lactic acid, muscular exhaustion, and failure are all delayed using this potent supplement component. It also has the added benefit of improving endurance and recuperation.

Heavy Energy Blend: This product includes substances that have been carefully chosen, such as caffeine and L-Tyrosine, the amino acid that assists you to remain concentrated for a longer period.

C4 Pre-Workout Original Pros and Cons

To analyze the C4 Original Pre-Workout formula, we’ve collected all of the primary advantages and disadvantages of this formula into categories. If you take a short look at our assessment, you will notice that the advantages significantly exceed the disadvantages


  • Most potent, high-quality, and scientifically proven ingredients
  • Contains all of the essential Pre-Workout nutrients for improved results
  • It does not cause any gastric complications
  • Get quick recovery after an intense workout


  • Contains some artificial flavors
  • Pregnant women are advised not to use

The Difference Between C4 Extreme & C4 Original

C4 Extreme: It includes twice the caffeine 300mg per serve & double the beta-alanine 3.2g per serve of C4 Original, making it a more potent energy drink. C4 Extreme Energy also includes herbs that may provide additional mental energy.

C4 Original: C4 Original is intended to aid you in attaining the finest potential results. C4 Original is an excellent choice for anybody looking for an energy boost as well as some natural performance improvement. If you have a strong tolerance to caffeine, you may choose to use a double scoop of C4 Extreme.

Is C4 Original or C4 Extreme Pre-Workout the Best Supplement?

Cellucor C4 Original Pre-Workout is one of the most popular Pre-Workout supplements available, and it includes several beneficial elements such as B vitamins, caffeine, creatine, and beta-alanine, among others. It is among the greatest Pre-Workout supplements currently available on the market.

C4 Extreme Energy is part of the Cellucor ID Collection, which also contains C4 Ripped, C4 Original, and C4 Ultimate. Every serving of C4 Extreme Energy weights 9 grams, which is roughly 33% more than the C4 Original, and after examining the label, we determined a total of 5.7265 g of actives, making this an extremely concentrated pre-workout but with a greater dosage

C4 Original Pre-WorkoutC4 Extreme Pre-Workout
Features150mg Caffein1.6g Beta-Alanine1g Creatine Nitrate1g Arginine300mg Caffeine3.2 Beta-Alanine1g Creatine Nitrate1g Arginine
FlavorsFruit PunchWatermelonPink LemonadeIcy Blue RazzLemon DropStrawberry Kiwi
Table: C4 original vs C4 extreme

C4 Extreme and C4 Original are both excellent pre-workout options, but each has its own advantages and disadvantages for certain types of workouts. Those who want a light pre-workout may go for the C4 Original, while those who require a heavily concentrated pre-workout can opt for the C4 Extreme.

What We Love About C4

  • Great flavor choices
  • Use of L-Dopa (although we’d like see how much is used)
  • Include of Tyrosine (although we’d like to see how much is used)
  • Use of nitrates (again, we’d like to know how much actual nitrate)

What We’d Improve About C4

  • More beta-alanine
  • Get rid of the proprietary blend and list each ingredient separately
  • Clinical doses of L-Citrulline
  • Add some sodium and potassium
  • Use a natural nitrate source like red spinach or beet root
  • Add some choline support

Who Is C4 Original For?

  • beginners
  • people looking for a lower caffeine pre-workout
  • people who wants lots of flavor options
  • people who hate beta-alanine tingles
  • people who want a slight mood boost

Who is c4 Original Not For?

  • pre-workout connoisseurs
  • long time users of pre-workout who want to push the limit
  • people who want a pump
  • people who want strength enhancement
  • people who want extra focus
  • people who hate proprietary blends

Our Final Thoughts on C4 Pre-Workout

C4 Pre-Workout is a wonderful workout booster that helps you gain strength, concentration, and energy while you are working out. The potent mix of beta-alanine, creatine nitrate, and caffeine results in a supplement that improves exercise performance.

So that gets us to the conclusion of our thorough Cellucor C4 Original Pre-Workout review. We’ve gone over all of the essential information you’ll need to understand about this specific Pre-Workout supplement before you buy it.

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Other Ingredients

  • Arginine Alpha Ketoglutarate 1 mg
  • Arginine Silicate 1.5 g