C4 Ultimate 40 Servings 2 for $35ea w/code: ULTIMATE

C4 Ultimate Pre Workout - Cellucor

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Benefits and Results:

  • Explosive Energy
  • Improved Endurance and Performance †
  • Intense Muscle Pumps
  • Creatine-Nitrate Added†
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C4 Ultimate By Cellucor - Pre Workout

What Is It?

Cellucor designed this pre-workout with clinically studied and patented ingredients to be their most powerful C4 ever created!

C4 Ultimate contains a balanced formula that offers a range of benefits from boosting energy and focus to improving endurance and performance.

How Does It Work?

With its’ intense energy and focus blend, C4 Ultimate will have you completely zoned in on crushing your workout. This maxed-out formula packs a heavy dose of nootropics, mood enhancers, pump amplifiers and endurance boosters to push you to your absolute limit.

Maximizing blood flow and oxygen transportation will fuel your muscles to contract harder and longer. This product also contains CarnoSyn® Beta Alanine, an amino acid which converts to a compound in your body called Carnosine.

It is the only patented and clinically studied form of beta-alanine that has been shown to support muscular endurance.


  • Vitamin C (as Ascorbic Acid): Needed for growth and repair of major tissues. †
  • Niacin (as Niacinamide): Helps break down carbohydrates and fats. †
  • Vitamin B6 (as Pyridoxal-5-Phosphate): Helps increase usable energy, also aids in red blood cell production. †
  • Folic Acid: Helps create and maintain new cells. †
  • Vitamin B12 (as methylcobalamin): Supports healthy nerve and blood cells. †
  • Calcium (as Calcium Silicate): Crucial for muscle contraction and bone density. †
  • Citrulline Malate: Aids production of Nitric Oxide, which increases blood flow and oxygen transportation. †
  • CarnoSyn Beta-Alanine: Helps reduce fatigue and improves endurance. †
  • Creatine Nitrate (NO3-T): Supports increased strength and pumps. †
  • Betaine Anhydrous: Helps regulate Homocysteine levels. †
  • Nitrosigine Inositol-Stabilized Arginine Silicate: Helps increase Nitric Oxide levels, additionally increases energy and focus. †
  • Arginine Alpha-Ketoglutarate: Supports increased blood flow and oxygen transportation. †
  • Taurine: Supports increased focus and energy. †
  • C4 Ultimate Energy & Focus Blend:
    • N-Acetyl-L-Tyrosine, Caffeine Anhydrous (300mg), Velvet Bean (Mucuna pruriens) seed extract (standardized for L-Dopa), Theacrine (as TeaCrine), AlphaSize A-GPC (Alpha-Glyceryl Phosphoryl Choline), Zembrin (Sceletium tortuosum) aerial parts extract, Rauwolfia vomitoria rootbark extract, Huperzine A (from Toothed Clubmoss (Huperzia serrata) aerial parts extract)

What Should I Expect?

  • Improved Athletic Performance
  • Long-Lasting Focus
  • Insane Muscle Pumps
  • Energy Boost
  • Increased Endurance

Who Should Take It/ Who Shouldn’t Take It?

This product is intended for serious gym go-ers and athletes. Both Men and Women can take this product.

You should not take this product if you are caffeine sensitive, pregnant, nursing or are on any prescription medications.


A+ By Santos

Great taste and helps improve performance in the gym.

High Energy. Great Focus! By Henny

Gives me the boost I need for my workouts. Great overall performance.

Be ready to work out great! By G.M.

Great energy booster for workouts.


When is the best time to take it?

  • The best time to take this would be 20-30 minutes before training.

Will this affect my sleep?

  • Yes, due to the caffeine content, we recommend NOT taking this product 4-5 hours before bedtime. Doing so may cause irritability, anxiety, and restlessness.

Is this vegan?

  • Yes! This product does not contain any ingredients derived from animal sources.

How many scoops should I take?

  • The recommended serving size is 1 level scoop.

Can I take this for running?

  • Most pre-workouts are meant for anaerobic exercises such as weightlifting. When taking pre-workout with cardio exercise, you may experience an irregular, fast heartbeat. Please use with caution if taking this product for cardio exercises.

Will this help me lose weight?

  • This product was not designed to burn fat. However, the benefits from taking C4 Ultimate coupled with a healthy balanced diet and exercise routine will lead to increased muscle mass and decreased body fat.

How much caffeine is in a serving?

  • There is 300mg of caffeine in each serving.

How much creatine is in a serving?

  • There is 1.5 grams of Creatine Nitrate (NO3-T).

How many calories are in a serving?

  • There is 5 calories in each serving.


Vs. C4

  • This Pre-Workout is meant for those just starting out in the gym, or those sensitive to caffeine. With half the caffeine content, and a third of the serving size in weight, this Pre-Workout is a great introductory product that provides mild-moderate effects.

Vs. C4 Ripped

  • This format of C4 focuses mostly on energy and with the addition of L-Carnitine; this Pre-Workout also supports weight loss!

Vs. C4 Extreme Energy

  • With 300 mg of Caffeine, this product is intended for those who have experience with stimulants. This Pre-Workout provides extreme energy with moderate effects on pump and endurance.

Vs. C4 Ultimate Shred

  • This product is the closest to C4 Ultimate, but also includes ingredients that support burning stubborn fat. Being stronger than C4 Ripped, this Pre-Workout offers intense muscle pumps and improved endurance.

Vs. GAT Nitraflex

  • Nitraflex contains ingredients that may help athletes maximize energy, intensity, vascularity and pumps. It can also provide support of testosterone and nitric oxide levels in the healthy range. This product stands superior in every category when compared to all formats of C4.

Vs. Smokin Guns

  • Smokin Guns contains everything you need, and nothing you don’t. This product was formulated with synergistic ingredients that promote vasodilation. Packed with energy, focus and muscle pumping ingredients, Smoking Guns will take you to the next step in improving your physical performance.

How Do I Take It?

Dosage and Directions:

Take one serving (1 level scoop) of C4 Ultimate, mixed with 10-12 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.

What's In C4 Ultimate?

Supplement Facts / Label:

C4 Ultimate Nutrition Facts

Warnings and Side Effects:

THIS PRODUCT IS ONLY INTENDED TO BE CONSUMED BY HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use this product if you are 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 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, including but not limited to:

  • high or low blood pressure
  • diabetes
  • anxiety
  • cardiovascular
  • psychiatric or seizure disorders
  • cardiac arrhythmia
  • stroke, heart, liver, kidney, or thyroid disease
  • difficulty urinating due to prostate enlargement.

This product contains caffeine and Sceletium Tortuosum (Zembrin) and should not be used in combination with other products containing caffeine or Sceletium Tortuosum (Zembrin) or stimulants from other sources, including but not limited to:

  • coffee
  • tea
  • soda
  • other dietary supplements and medications

Do not use this product continuously for more than 8 weeks. Stop use 2 weeks before surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use if safety seal is broken or missing. Store in a cool, dry place.

KEEP OUT OF REACH OF CHILDREN. This product is sold by weight, not volume. Some settling of powder may occur during shipping and handling, which may affect density of powder. This product contains the servings indicated when measured exactly by weight.


PLEASE NOTE: Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.

†PLEASE NOTE: The intention of the information above is for reference only. It is our goal to maintain and display accurate information. Yet, we can't guarantee it represents the latest formulation of the product. If you have any concerns, please visit the manufacturer's website. The information above is not a representation of our views at Same Day Supplements. These are the views and information provided by the product's manufacturer. The Food and Drug Administration has not evaluated these statements. The intention of this product is not to diagnose, treat, cure or prevent any disease or illness.

*Prices are subject to change at any time and items may limit to stock on hand.


  • Roveratti MC, Jacinto JL, Oliveira DB, da Silva RA, Andraus RAC, de Oliveira EP, Ribeiro AS, Aguiar AF. (April, 2019) Effects of beta-alanine supplementation on muscle function during recovery from resistance exercise in young adults.
  • Ostojic SM, Stajer V, Vranes M, Ostojic J. (October, 2019) Searching for a better formulation to enhance muscle bioenergetics: A randomized controlled trial of creatine nitrate plus creatinine vs. creatine nitrate vs. creatine monohydrate in healthy men.
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Manufacturer Cellucor
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Customer Reviews
  1. I would buy again
    Overall Product Review
    Ok taste, it gave me a little energy but not overbearing.

    Review by Victoria

    Posted on

  2. Ótimo
    Overall Product Review

    Review by Rogerio

    Posted on

  3. Very strong. Not for the weak.
    Overall Product Review
    Taste is very strong and bitter by itself. So, I mixed it with some flavored BCAA, that helped a lot. It does the job.

    Review by Jose

    Posted on

  4. Good product
    Overall Product Review
    Good product and great value.

    Review by Robert

    Posted on

  5. High energy. Great focus!
    Overall Product Review
    Gives me the boost I need for my workouts. Great overall performance.

    Review by henny

    Posted on

  6. AAAAA+
    Overall Product Review
    Great tastes and helps improve performance in the gym.

    Review by SANTOS

    Posted on

  7. Be ready to work out great
    Overall Product Review
    Great energy booster for workout

    Review by GM

    Posted on

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