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C4 Extreme Natural Zero

Cellucor C4 Extreme Natural Zero

A Product
Explosive Pre-Workout Performance, Now Naturally Sweetened
  • No artificial dye, flavors, or proprietary blends
  • Dual-pathway nitric oxide support for powerful pumps
  • Explosive energy and mental alertness
  • Extreme performance
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Buy 2 for $52
Buy 2 for $52
Buy 2 Cellucor C4 Extreme Natural Zero 30sv for only $52! Limited time only.
Buying Options
$34.99 34.9900
30 Servings
30 Servings | $1.17 Per Serving
Buy 2 for $52
Nutrition Info

30 Servings Blueberry Lemonade

Serving Size: 6g (Approx. 1 level scoop)
Servings Per Container: 30
Amount Per Serving
Total Carbohydrate
Total Sugars
CarnoSyn® Beta-Alanine
Citrulline Nitrate [as NitraMax (NO3-C)™
Creatine Nitrate (NO3-T®)
Caffeine (as Caffeine Anhydrous)
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Silicon Dioxide, Natural Flavors, Citric Acid, Calcium Silicate, Steviol Glycosides (from Stevia rebaudiana leaf extract), Spirulina extract (color), Malic Acid.

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20-30 minutes before training. Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine. USE ONLY AS DIRECTED.

THIS PRODUCT IS ONLY INTENDED FOR HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use if pregnant, nursing, currently taking PDE5 inhibitors or nitrates for chest pain. Before taking this product, consult a licensed, qualified, health care professional, especially if you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have or have been treated for, diagnosed with or have a family history of, any medical condition. This product contains caffeine and should not be used in combination with caffeine or stimulants from other sources. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use this product continuously for more than 8 weeks. Do not use if safety seal is broken or missing. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.

Expand Info
Product Information

C4 Extreme Natural Zero Main Banner

As America's #1 pre-workout brand*, we've been pursuing perfection and pushing the boundaries of performance energy since the we first launched C4 in 2011.

Nearly a decade later, the product that defined a category has been reimagined and reengineered to help support explosive energy, extreme performance, powerful pumps, and mental alertness. Oh, and did we mention there’s no artificial dyes, flavors, or proprietary blends along with fully transparent labels?*

Building on the legendary C4® performance formula, C4® Extreme Natural Zero is formulated with patented and clinically studied ingredients to fuel your most extreme training sessions.*


Introducing Project Clear Evolution: our mission to set a higher standard. To elevate the entire C4® family—and beyond—by pioneering the next generation of premium performance supplements that exceed your expectations.*

Project Clear Evolution is founded on three pillars:

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

In addition to explosive energy and performance, C4® Extreme Natural Zero delivers an extremely clean nutritional profile built with zero calories, zero sugar, and zero carbs, with zero compromises on the amazing flavors you'd expect from C4®.


Nitramax™ Citrulline Nitrate (NO3-C™), 1g

Created by mixing 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.*

Creatine Nitrate (NO3-T®), 1g

This 2-in-1 performance and pump amplifier, both a creatine and NO booster, is formed when creatine is mixed with nitrates. Creatine Nitrate may help support strength, size, and pumps.*

CarnoSyn® Beta-Alanine, 2g

The performance backbone of C4® Extreme, this patented form of beta-alanine has been clinically shown to fight fatigue and improve muscular endurance.*

Caffeine anhydrous, 200mg

Caffeine anhydrous supports energy, mental alertness, and both mental and physical performance.*

N-acetyl l-tyrosine, 200mg

Supports mental and cognitive health during stressful activities like physical training.*

Huperzine A, 50mcg

This nootropic may support memory, learning, and concentration—key qualities for a strong mind-muscle connection and productive training.*

C4 Extreme Natural Zero Secondary Banner

Overall Rating
5 out of 5 stars
Reviews (2)
Verified Buyers (1)
Review Graph
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Top Rated Flavors
  • Blueberry Lemonade (5/5 )
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Ray M
Verified Buyer
great addative free pre workout. good bump for good price. ok taste but to b expected for sugar free*
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2021-09-07 14:59:29Z
Overall Rating
  • Blueberry Lemonade
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Justin N
Burn Fat
Cellucor C4 Extreme Natural Zero blueberry lemonade was delicious naturally flavored. It's a very clean powder form.*
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0 of 0 found this helpful
2021-05-27 01:17:53Z
* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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