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C4 Extreme

Cellucor C4 Extreme

A Product
Powerful Pre-Workout Intensifier With NO3-C Technology!
  • 200mg Caffeine Explosive Energy®
  • 2g CarnoSyn® Beta-Alanine
  • 1g Nitramax (no3-C)™
  • 1g Creatine Nitrate (NO3-T®)
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Buying Options
$34.99 34.9900
30 Servings
30 Servings | $1.17 Per Serving
+
$49.99 49.9900
60 Servings
60 Servings | $0.83 Per Serving
+
 
Nutrition Info

30 Servings Fruit Punch

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
500mcg
* % 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.
Ingredients
Silicon Dioxide, Citric Acid, Calcium Silicate, Fruit and Vegetable Juice Powder (color), Sucralose, Natural Flavors, Acesulfame Potassium, Malic Acid.

Take one serving (approx. 1 level scoop) of

C4® Extreme mixed with 6 fl. oz. of water,

20 - 3 0 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.

30 Servings Icy Blue Razz

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Natural Flavors, Silicon Dioxide, Malic Acid, Calcium Silicate, Acesulfame Potassium, Sucralose, Spirulina extract (color)

Take one serving (approx. 1 level scoop) of

C4® Extreme mixed with 6 fl. oz. of water,

20 - 3 0 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.

30 Servings Midnight Cherry

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
500mcg
* % 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.
Ingredients
Citric Acid, Silicon Dioxide, Calcium Silicate, Natural Flavors, Sucralose, Acesulfame Potassium, Vegetable Juice Powder (color).

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

30 Servings Natural Blueberry Lemonade

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
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 - 3 0 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.

30 Servings Natural Cherry Limeade

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Silicon Dioxide, Citric Acid, Calcium Silicate, Natural Flavors, Steviol Glycosides (from Stevia rebaudiana leaf extract), Fruit and Vegetable Juice Powder (color) Malic Acid.

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

30 Servings Twisted Limeade

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Silicon Dioxide, Citric Acid, Calcium Silicate, Sucralose, Acesulfame Potassium, Natural Flavors, Spirulina Extract (color), Turmeric Powder (color), Malic Acid

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

30 Servings Ultra Frost

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Citric Acid, Silicon Dioxide, Calcium Silicate, Malic Acid, Natural Flavors, Sucralose, Acesulfame Potassium.

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

30 Servings Watermelon

Serving Size: 1 Scoop
Servings Per Container: 30
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Natural Flavors, Silicon Dioxide, Malic Acid, Calcium Silicate, Sucralose, Acesulfame Potassium, Beet Juice Powder (color).

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

60 Servings Fruit Punch

Serving Size: 1 Scoop
Servings Per Container: 60
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Silicon Dioxide, Citric Acid, Calcium Silicate, Fruit and Vegetable Juice Powder (color), Sucralose, Natural Flavors, Acesulfame Potassium, Malic Acid.

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

60 Servings Icy Blue Razz

Serving Size: 1 Scoop
Servings Per Container: 60
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Natural Flavors, Silicon Dioxide, Malic Acid, Calcium Silicate, Acesulfame Potassium, Sucralose, Spirulina extract (color)

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

60 Servings Midnight Cherry

Serving Size: 1 Scoop
Servings Per Container: 60
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Citric Acid, Silicon Dioxide, Calcium Silicate, Natural Flavors, Sucralose, Acesulfame Potassium, Vegetable Juice Powder (color).

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

60 Servings Watermelon

Serving Size: 1 Scoop
Servings Per Container: 60
Amount Per Serving
Amt
%DV
CarnoSyn® Beta-Alanine
2g
Citrulline Nitrate [as NitraMax (NO3-C)™
1g
Creatine Nitrate (NO3-T®)
1g
Caffeine (as Caffeine Anhydrous)
200mg
N-Acetyl-L-Tyrosine
200mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) aerial parts extract]
50mcg
* % 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.
Ingredients
Natural Flavors, Silicon Dioxide, Malic Acid, Calcium Silicate, Sucralose, Acesulfame Potassium, Beet Juice Powder (color).

Take one serving (approx. 1 level scoop) of C4® Extreme mixed with 6 fl. oz. of water, 20 - 3 0 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.

Directions
Warnings
Expand Info
Product Information

CLEAN, CLEAR, EVOLVED.

As America's #1 pre-workout brand*, we've been pushing the boundaries of performance energy since 2011. Leading. Innovating. Defining what it means to be the best with incredible flavors, cutting-edge formulas, and uncompromising performance. Now, it's time to shatter those boundaries. To leap forward. To evolve.*

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.

These core principles are the backbone of Project Clear Evolution. We're swapping artificial colors and flavors in favor of more naturally-derived options, peeling back prop blends to showcase all the performance ingredients that make our products tick, and boosting our formulas with enhanced inputs for extreme performance. This is the future of sports nutrition, and it starts with the all-new C4® Extreme.*

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.*

REINVENTING A LEGEND

Over two years in the making, spanning multiple formula tweaks and hundreds of flavor tests, C4® Extreme has been reengineered and reimagined from the ground up to help support explosive energy, extreme performance, powerful pumps, and mental alertness. This is the product that defined a category, now evolved and updated.*

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

Nitramax™ Citrulline Nitrate (NO3-C™), 1g Our exclusive dual pathway nitric oxide (NO) amplifier is formulated with patented nitrates to support better pumps.*

Creatine Nitrate (NO3-T®), 1g This 2-in-1 performance and pump amplifier, both a creatine and NO booster, is formed when creatine is bonded 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 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.*

CLEAN, CUSTOMIZABLE PROFILE

In addition to explosive energy and performance, C4® Extreme 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®. With naturally and artificially sweetened options for your palate and preference, clean also means customizable.*

We ran C4® Extreme through several hundred rounds of flavor sampling to make sure it exceeds every expectation, and we didn't settle for anything less than the best. If a flavor didn't measure up, we moved on. We're dedicated to making the industry's best-tasting products, and nothing less will do. We're proud to say that C4® Extreme's flavor array wins in every way—including our new, naturally sweetened flavors.*

THE PURSUIT OF PERFECTION

Perfection is not a bad word. We pursue it relentlessly. It's what drives us to work harder, think bigger, and build better products. Project Clear Evolution and C4® Extreme are parts of our Pursuit of Perfection; C4® Extreme was designed to support yours.*

Pursue perfection. We dare you. Anything less is an offense to your potential. Attack your goal; don’t fear it. Do not settle. Evolve. You were not put here to remain the same. Demand the best from yourself. Pursue perfection in every moment, big and small. You owe it to who you could become.*

That's the C4® Extreme challenge. Are you up for it?

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* 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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