• Cellucor C4 Ultimate Icy Blue Razz - 20 Servings

Cellucor C4 Ultimate Icy Blue Razz - 20 Servings

Item #: CE261UPC: 842595112269
$44.99 $35.99
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Unleash Peak Performance C4 Ultimate Icy Blue Razz is a top-tier pre-workout with 300mg of caffeine, CarnoSyn Beta-Alanine, L-Citrulline, and creatine nitrate for peak performance, extreme energy, muscular endurance, and focus, free from artificial flavors and dyes.
ULTIMATE EVOLVED

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.

  • 300mg Caffeine + Rauwolfia
  • 3.2g CarnoSyn® Beta-Alanine
  • 4g L-Citrulline
  • 2g Creatine Performance Complex
  • 1g Citrulline Malate
  • 1g Citrulline Nitrate as NitraMax (NO3-C)™
  • 1g Creatine Nitrate as NO3-T®
  • 200mg AlphaSize® A-GPC

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.

FEATURING NITRAMAX (NO3-C™)

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.

INSIDE EACH SCOOP
CAFFEINE ANHYDROUS (300MG PER SERVING)

Caffeine is a well-studied stimulant that has numerous energy, performance, and even thermogenic benefits. The amount of caffeine in C4® Ultimate has been clinically shown to support an increase in power output and aerobic exercise capacity.

THEACRINE (62.5MG PER SERVING AS TEACRINE® 40%)

TeaCrine® is a patented and clinically studied novel ingredient that helps support an extended energy experience. Studies also suggest that the body doesn't adapt to TeaCrine as quickly as it does to caffeine, therefore prolonging tolerance buildup.

RAUWOLFIA VOMITORIA (1MG PER SERVING)

Don't let the seeming small dose fool you. A strong stimulant potentiator, rauwolfia unlocks ultimate energy when paired with caffeine. Buckle up.

CARNOSYN® BETA-ALANINE (3.2G PER SERVING)

Every serving of C4® Ultimate delivers 3.2 grams of patented CarnoSyn® Beta-Alanine to fight fatigue and support muscular endurance. (Note: Beta-alanine can sometimes produce a harmless skin-tingling sensation. Take it as a sign that it's time to move some serious iron.)

CREATINE PERFORMANCE COMPLEX (2G PER SERVING)

Creatine HCL (1g Per Serving as patented CON-CRET® ) Creatine hydrochloride is a patented, clinically studied, and highly absorbable form of creatine. Creatine supports ATP production, muscular size, and strength.

CREATINE NITRATE (1G PER SERVING)

A university-studied form of creatine that's formed by bonding creatine with nitrate anions. On the individual level, creatine and nitrate are powerhouse performance elements. When fused together, they create an unstoppable bond to support strength, power, and pumps.

CITRULLINE PERFORMANCE COMPLEX (6G PER SERVING)
L-Citrulline (4g Per Serving)

Pure L-citrulline signals the body to increase arginine production, which then converts to nitric oxide to power your pumps. This dose is roughly equivalent eight grams of citrulline malate.

Citrulline Malate (1g Per Serving)

A precursor to arginine and nitric oxide production, citrulline malate further promotes an increase in nitric oxide levels.

Citrulline Nitrate (1g Per Serving as NitraMax (NO3-C)™)

Our exclusive dual-pathway nitric oxide amplifier is formulated with patented nitrates to support nitric oxide through two distinct mechanisms. Take all the citrulline listed in this blend, boost it with additional nitrates, and you've got Ultimate pump support.

TAURINE (1G PER SERVING)

Helps support mental performance when paired with caffeine.

N-ACETYL-L-TYROSINE (400MG PER SERVING)

A more soluble form of L-tyrosine, NALT plays a role in supporting mental and cognitive health during stressful activities like physical training.

ALPHASIZE A-GPC (200MG PER SERVING)

A patented and clinically studied form of choline, AlphaSize® may support increased focus, which can contribute to a strong mind-muscle connection in the gym.

HUPERZINE A (50MCG PER SERVING)

Huperzine A is a nootropic ingredient that supports memory, learning, and concentration.

SCIENTIFICALLY STUDIED, PATENTED INGREDIENTS

No matter how big the scoop size or how revolutionary it claims to be, a great pre-workout starts with best-in-class ingredients used in effective doses. Since ingredients are not created equal, patented ingredients are important for multiple reasons, particularly because they're backed by quality manufacturers who rigorously test and research their products for efficacy and safety.

Patented ingredients are the best in their categories, or they're so novel that they're complete category-creators. We're proud to say that C4® Ultimate contains six patented ingredients from leading ingredient companies of the highest caliber.

FUEL YOUR ULTIMATE

C4® Ultimate is a call to action. It's a challenge, beckoning you to break records, crush your workout, and make the most of every training session. The question is: Are you up to that challenge? Are you Ultimate? Prove it. Try C4® Ultimate today. Your best workout is waiting.

Supplement Facts
Serving size: 16.3g (Approx. 1 Level Scoop)
Servings per container: 20
Calories5
 Amount per serving% Daily Value
Total Carbohydrate<1g<1%**
Total Sugars0g
C4® Super Citrulline Pump Matrix6g
  • L-Citrulline 4g
  • Citrulline Malate 1g
  • Citrulline Nitrate (as NitraMax (NO3-C)™) 1g
CarnoSyn® Beta-Alanine3.2g
Creatine Hydrochloride (PATENTED CREATINE HCL®)1g
Creatine Nitrate (PATENTED) (as NO3-T®)1g
Taurine1g
N-Acetyl-L-Tyrosine400mg
Caffeine Anhydrous300mg
AlphaSize® 50% A-GPC (Alpha-Glycerylphosphorylcholine)200mg
Theacrine (as TeaCrine®)62.5mg
Rauwolfia vomitoria root extract1mg
Huperzine A (from Toothed Clubmoss (Huperzia serrata) aerial parts extract)50mcg
Ingredients: Citric Acid, Natural Flavors, Silicon Dioxide, Citric Acid, Acesulfame Potassium, Sucralose, Beta Carotene Powder (color), Vegetable Juice Powder (color)
Contains: *Percent Daily Values (%DV) are based on a 2,000 calorie diet. †Daily Value not established.

Cellucor C4 Ultimate Icy Blue Razz - 20 Servings Q&A

What makes C4 Ultimate Icy Blue Razz a top pre-workout choice?
It offers unmatched energy, focus, and endurance with potent ingredients like 300mg caffeine, CarnoSyn Beta-Alanine, and creatine nitrate.
How does C4 Ultimate enhance performance?
With 300mg caffeine for energy, Beta-Alanine for endurance, and creatine nitrate for strength, it supports peak performance in every workout.
Is C4 Ultimate free from artificial additives?
Yes, it is free from artificial flavors and dyes, featuring a fully transparent label and innovative performance ingredients.
Can C4 Ultimate help improve focus during workouts?
Absolutely, it contains ingredients like AlphaSize A-GPC and Huperzine A that support increased focus and a strong mind-muscle connection.
What unique compounds are in C4 Ultimate?
It features NitraMax (NO3-C) for dual-pathway nitric oxide support, combining citrulline with patented nitrates for ultimate pump power.
How does C4 Ultimate boost muscle endurance?
With 3.2g of CarnoSyn Beta-Alanine per serving, it fights fatigue and supports muscular endurance, helping you push further in your workouts.
Is the creatine in C4 Ultimate effective?
Yes, it contains 2g creatine performance complex, including creatine nitrate, which is highly absorbable and supports strength and power.
What is the role of theacrine in C4 Ultimate?
Theacrine, as TeaCrine, extends the energy experience and helps delay tolerance build-up compared to caffeine alone.
Does C4 Ultimate provide a significant energy boost?
Yes, with 300mg of caffeine anhydrous per serving, it delivers a powerful and sustained energy boost suitable for intense training sessions.
How does C4 Ultimate support nitric oxide production?
It uses NitraMax (NO3-C) to support nitric oxide production through both the arginine pathway and nitrate-nitrite conversion system, promoting enhanced pumps.