C4 Original Pre Workout Review- Why is it so popular?

  • James 
C4 Original Pre Workout Review

C4 is one of the most selling pre workout by Cellucor, a supplement company founded in 2002 and based in Bryan, Texas. Cellucor is most popular for their pre workout supplements, but their fat burner named Super HD and whey protein named COR Whey have also been a demanding supplement.

With only 150 milligrams of caffeine, what are the other ingredients it contains which makes it one of the most selling pre workout?

Let’s find out.

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C4 Original Pre Workout Ingredients

The serving size of a scoop is 6.5 grams and one scoop contains zero sugar and zero calories.

C4 Original has 1.6 grams of Beta-Alanine, 1 gram of Creatine and 1 gram of Arginine Alpha Ketoglutarate (AAKG). I will explain the benefits of all the ingredients below in the next heading.

Then, there is a proprietary blend named named “Explosive Energy Blend” so we only know the ingredients it contains, but doesn’t know how much of each ingredient it contains except for Caffeine Anhydrous which is 150 milligrams.

This proprietary blend includes N-Acetyl-L-Tyrosine, Velvet Bean Seed Extract, and Theacrine.

Other than this, it contains a significant amount of Vitamins which include 250 milligrams of Vitamin C, 30 milligrams of Niacin and 500 micrograms of Vitamin B6. Then, it has 250 micrograms of Folic Acid, 35 micrograms of Vitamin B12 and 24 milligrams of Calcium.

Then, there is “Other Ingredients” which are mostly Natural flavors like Citric Acid and Malic Acid, Anticaking agents like Silicon Dioxide, Artificial Sweeteners Sucralose and Acesulfame Potassium, and Artificial food coloring agent FD&C Blue #1.

C4 Pre Workout Ingredients

C4 Original Pre Workout Review

C4 Original Pre Workout Benefits

Let’s start with the key ingredients it contains, one of them is Beta-Alanine which provides endurance during your workout to hit that last rep in the gym. It is also known for causing that unusual tingling sensation on your skin, but you will hardly experience it in this pre workout.

Creatine Nitrate is a new form of creatine that has 10 times more water solubility than creatine monohydrate. Creatine increases muscle power and performance during workouts. It may also improve the taste slightly better because of its solubility.

Creatine causes water retention which makes it even more difficult to achieve a chiseled and lean physique. So, for some of you, creatine in this pre workout may be an advantage and for some, it may be a disadvantage.

It doesn’t have L-citrulline which is considered as one of the most important key ingredients for a pre workout that helps to get a maximum muscle pump during the workout.

Then, it has Arginine Alpha Ketoglutarate (AAKG) which is a salt of the amino acid “arginine” that claims to improve athletic performance, but there is insufficient evidence to prove its effectiveness.

Then, there is a proprietary blend so we don’t know the amount of each ingredient they have actually put in. This is one of the drawbacks of this pre workout. This blend contains N-Acetyl-L-Tyrosine which improves your alertness and focus and caffeine which helps you stay alert and provides you energy.

The amount of caffeine is on the lower side as most of the pre workouts contain around 200 milligrams of caffeine. If you are a beginner or you have zero caffeine tolerance, 150 milligrams of caffeine dosage is a pretty good option to start with, but if you are someone who is using pre workout for a little while now then you will surely not going to like this pre workout.

Just for comparison, one cup of coffee contains around 100 milligrams of caffeine so this C4 Original contains caffeine equal to one and a half cup of coffee.

Then, it contains theacrine which provides energy and enhances physical performance during a workout. It is similar to caffeine, but unlike caffeine, theacrine does not result in an energy crash afterward.

Then, it has Velvet Bean Seed Extract (Mucuna pruriens) which is used to promote muscle growth, increase strength and even boost testosterone but only in infertile men. However, it is unsure if it will boost the testosterone of a fertile and healthy man.

Then, there are vitamins which are a nice addition in this pre workout. Vitamin C which is also known as Ascorbic Acid is an antioxidant that helps to protect cells from the damage caused by exercise and Niacin which is also known as Vitamin B3 may help to convert the food we eat into energy and keeps the nervous system healthy.

Vitamin B is also there, which is linked to better energy and hormonal health though they are not stimulants. It is an addition to people suffering from vitamin deficiencies.

Lastly, there are “other ingredients”. Natural flavors add taste to the supplement, Anticaking agents prevent powder from sticking together, Artificial Sweeteners add sweetness to the supplement and Artificial food coloring agent add color to the supplement.

C4 Original Pre Workout Side Effects

Does C4 Pre workout have any side effects?

The possible side effects of C4 original pre workout are tingling sensation, jitters or insomnia. Some of you may experience a tingling sensation on your skin, but there is nothing to worry about it as it is harmless.

C4 does give you jitters in the beginning if you are new to pre workout, but you will hardly experience it once you get used to it.

It has a very little amount of caffeine so there would hardly be any loss to your sleep pattern, but some of you might experience it. To minimize this side effect, just make sure to not take it within 4 hours of bedtime.

I personally have experienced only a tingling sensation over my skin for 2-3 days, but I love this tingling sensation because that makes me realize that beta-alanine has started working and it gives me amazing energy and endurance.

C4 Original Pre Workout Flavor

Currently, C4 comes in the following flavors:

  • Frozen Bombsicle
  • Fruit Punch
  • Icy Blue Razz
  • Juicy Candy Burst
  • Orange Burst
  • Pink Lemonade
  • Strawberry Margarita
  • Cherry Limeade
  • Green Apple
  • Watermelon
  • Wild Fruit Blast
  • Tart Candy Explosion

Now, you must be wondering what’s C4 Original Best flavor. Well, if you ask me this question then I would say Icy Blue Razz and I have also read many good reviews about it.

C4 Original Pre Workout Price

C4 comes in two different sizes- 30 servings and 60 servings. The price of 30 servings is $22.49 and for 60 servings it is $49.99. One scoop of this pre workout would cost you around 70 to 80 cents which is a pretty fair deal.

But, I would recommend you to go with ON Gold Standard Pre Workout as it has slightly more caffeine and other stimulants present in it plus it is cheaper than C4 Original.

How to take it

Mix one scoop of C4 Original with 6 oz of cold water and drink it 20-30 minutes before going to the gym.

Though it contains only 150 milligrams of caffeine, still I would suggest you to start it with half a scoop to assess the tolerance.

Once tolerance has been assessed then you can take one scoop with 6 oz of cold water.

If you are a pro bodybuilder and have high caffeine tolerance then you can take it up to 2 scoops in a single 24 hour period but that might give you some jitters and insomnia. So, be prepared for that in advance, but one thing I must tell you is that your energy and strength will be on the next level.

Final Verdict

C4 is one of the most popular pre workout among athletes and bodybuilders and it is a brand by itself. There are few drawbacks in this pre workout and one of them is the amount of caffeine which is quite a low dosage, but it does provide you a long-lasting energy and you will not experience any crash afterward.

The second drawback is the proprietary blend as we don’t know how much theacrine it contains, how much tyrosine it contains and how much is the amount of its other ingredients present in the blend.

But, it is a pretty good option to start with. You cannot directly jump to a pre workout that contains 300 or 400 milligrams of caffeine. It contains moderate caffeine and other stimulants which would increase your overall physical performance in the gym.


  • Easy to tolerate caffeine
  • No crash afterward
  • Long-lasting energy


  • Too much of color
  • Hardly any improvement in the muscle pump
  • No Citrulline

I hope you have liked our C4 Original Pre Workout Review, feel free to share your thoughts about this pre workout. If you have any queries related to this supplement, you can ask us from here.

C4 Original