Cellucor C4 Ultimate Pre-Workout

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Brand: Cellucor


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Cellucor C4 Ultimate Pre-Workout - Ultimate Energy, Ultimate Pumps, Ultimate Performance!

Ultimate Pre-Workout Performance! 

We've been pioneering, building, and perfecting pre-workouts longer than some brands have been in sports nutrition. For nearly a decade, the C4® family has led the category with explosive energy and performance, the best flavors, clinically studied ingredients, and cutting-edge formulas.*

We're obsessed with research, improvement, and results. We're innovators and leaders. We have a legacy of building the best pre-workouts on the market, because that's precisely what we want to take. All our obsession comes together in C4® Ultimate Project Clear Evolution. Ultimate delivers energy you can feel, powerful pumps, muscular endurance, extreme focus, and peak performance.*

Since its launch in 2016, C4® Ultimate has defined what it means to be the industry's best pre-workout, delivering unrivalled energy, focus, pumps, and performance. To lead the pack and remain the best, the best don't rest—they evolve. This is the evolution of C4® Ultimate.*

The new generation of Ultimate delivers enhanced training benefits on every level, includes new performance ingredients for even stronger pump power, and joins the ranks of Project Clear Evolution.*

Every product built on the Project Clear Evolution platform is founded on three core pillars:

  • Clean: No artificial dyes. No artificial flavors.
  • Clear: Fully transparent labels. No proprietary blends.
  • Evolved: Innovative ingredients. Enhanced formulas.

As our Clean, Clear, and Evolved pre-workout powerhouse, C4® Ultimate is free from artificial flavors and dyes, made with a fully disclosed formula, and upgraded with cutting-edge performance ingredients like NitraMax (NO3-C)™ Citrulline Nitrate and a double dose of pump-boosting nitrates.*


Created by bonding citrulline with patented nitrates, NitraMax (NO3-C) is an advanced compound that delivers dual-pathway nitric oxide (NO) support. Unlike citrulline or citrulline malate, which work through a single mechanism, NitraMax™ supports two mechanisms of NO creation, the arginine pathway (eNOS) and the nitrate-nitrite conversion system, to help promote the ultimate pump.*


Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.

Servings Per Container: 20
Serving Size: 1 Scoop

Calories 5
Total Carbohydrate 1g
Total Sugars 0g
C4® Super Citrulline Pump Matrix 6g
L-Citrulline 4g
Citrulline Malate 1g
Citrulline Nitrate [as NitraMax (NO3-C)™] 1g
Carnosyn® Beta-Alanine 3.2g
Creatine Hydrochloride (Patented CREATINE HCL®) 1g
Creatine Nitrate (PATENTED) (as NO3-T®) 1g
Taurine 1g
N-Acetyl L-Tyrosine 400mg
Caffeine Anhydrous 300mg
AlphaSize® 50% A-GPC (Alpha-Glycerylphoshorylcholine) 200mg
Theacrine (as TeaCrine®) 62.5 mg
Rauwolfia vomitoria root extract 1mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract] 50mcg

Take one serving (1 level scoop) of C4 Ultimate® Shred, mixed with 10-12 fl. oz. of water 20-30 minutes before training. Some individuals may experience a harmless tingling sensation, which is attributed to Beta-Alanine

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