Back to All Reviews
#2 in Pre-Workout

Cellucor C4 Original Pre-Workout

by Cellucor

"America's #1 selling pre-workout brand for over a decade"

Amazon Rating
4.5/5
Reviews
95,000+
Price Range
$22-28
Servings
30 servings
NSF Certified for Sport (select flavors)Informed Sport
Our Editorial Rating
7.5
Good
FormPowder
CategoryPre-Workout
SubcategoryStimulant Pre-Workout
View on Amazon

Overview

C4 Original is the best-selling pre-workout in America, delivering 150mg of caffeine, 1.6g of CarnoSyn Beta-Alanine, 1g of creatine nitrate, and 1g of arginine AKG per serving. The formula provides a moderate energy boost suitable for beginners and intermediate lifters. Available in 10+ flavors, C4 has been the gateway pre-workout for millions of gym-goers since its launch in 2011.

Key Ingredients

IngredientAmount
Caffeine150mg
CarnoSyn Beta-Alanine1.6g
Creatine Nitrate1g
Arginine AKG1g

Pros & Cons

What We Like

  • #1 selling pre-workout in America
  • Moderate 150mg caffeine — good for beginners
  • 10+ flavor options
  • CarnoSyn branded beta-alanine
  • Affordable price point
  • Widely available

What Could Be Better

  • Beta-alanine under-dosed (clinical dose is 3.2g)
  • Only 1g creatine (need 5g daily)
  • Arginine AKG has poor bioavailability
  • Proprietary blend for some ingredients

Who Is This For?

Best For

  • Pre-workout beginners
  • Those who want moderate stimulation
  • Flavor variety seekers

Not Ideal For

  • Experienced lifters wanting clinical doses
  • Stimulant-sensitive individuals
  • Those seeking maximum performance

Our Verdict

7.5/10 — Good

C4 Original is the Honda Civic of pre-workouts — reliable, affordable, and gets the job done. It won't blow your mind with clinical doses, but the moderate caffeine and pleasant flavors make it the perfect starter pre-workout. Graduate to C4 Ultimate or Transparent Labs when you're ready for more.

Alternatives to Consider