C4 Ultimate Energy by Cellucor C4

Dan BorysDan BorysContent ManagerAJ SulcAJ SulcWriterPrices last checkedOct 27, 2026

Lowest Price Found

Buy for $27.99

Cellucor

30-Second Review

C4 Ultimate Energy by Cellucor C4 is a canned pre-workout. The high-stim C4 can. Each 16oz can is 300mg of caffeine with CarnoSyn beta-alanine and BetaPower betaine, plus vitamin B12, with zero sugar. The can lists the beta-alanine and betaine without amounts.

300mg of caffeine for the days you want a full high-stim dose from a can. Zero sugar and no artificial colors, with beta-alanine and betaine in the formula. The pack is $27.99 for 12 cans, about $2.33 each. The limit is that the can lists the beta-alanine and betaine without doses.

Disclaimer: This is an independent editorial analysis. No brand paid for this score.

C4 Ultimate Energy can
C4 Ultimate Energy

Cellucor C4

High-Stim300mg caffeine
7.6

Rating Breakdown

Price & Value7.8
Ingredients & Blend6.6
Brand Reputation8.4
Review Scan7.4
Final Overall Score7.5

$2.33 / can 路 12 cans / pack

Pros

  • 300mg of caffeine for the days you want a full high-stim dose from a can
  • Zero sugar and no artificial colors, with beta-alanine and betaine in the formula

Cons

  • The can lists the beta-alanine and betaine without doses
  • 300mg of caffeine in one can is a lot for anyone new to pre-workouts

Label Snapshot

Caffeine300mg
Beta-AlanineBlend
BetaineBlend

Flavors

Frozen Bombsicle

Where to buy

2 stores we checked on Oct 27, 2026, best price per can first. Prices change often, so the price at checkout is the one that counts.

Best price per can
Cellucor
Available flavors

Frozen Bombsicle

cellucor.comOfficial Brand Store
Buy for $27.99$2.33 / can
Amazon
Available flavors

Fruit Punch, Frozen Bombsicle, Arctic Snow Cone, Cherry Limeade Burst, Sour Blue Razzilla, Frost Bitten Citrus, Cherry Bomb Frost, Tropical Tundra Frost

amazon.com
Buy for $27.99$2.33 / can

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score. How we make money

Pack price history

Lowest price we have written down

$25$26$27$28$29$30OctNov

About the brand

The company behind C4 Ultimate Energy

Brand name
Cellucor C4
Parent company
Nutrabolt
Founded
2002
Key people
Doss Cunningham, Andrew Archambault
Headquarters
Austin, Texas

C4 Ultimate Energy video reviews

From other creators on YouTube. We don't make these videos or pay for them.

C4 Ultimate Energy Stats

How its label, price and reviews stack up against the 41 canned pre-workouts we rank.

Supplekings Score

Solid7.6
Higher than 43% of cansAverage 7.6
  • Price & Value0.37.8
  • Ingredients & Blend0.16.6
  • Brand Reputation0.48.4
  • Review Scan0.97.4

Shopper Rating

7.4/10

Our Review Scan score. Amazon doesn't let other sites show its star ratings.

Sold At

At a Glance

Type
Canned pre-workout
Caffeine
300mg
Stim level
High
Cans per pack
12
Flavors
1
Prices checked
Oct 27, 2026

Label Doses

Next to other canned pre-workouts. This one is the bright bar.

CaffeineMore than 73% of cans
300mg
100mgTypical 200mg400mg
Beta-AlanineThe label lists it without a dose.
In a blend
BetaineThe label lists it without a dose.
In a blend

Price Stats

Cheapest on the left. This one is the bright bar.

Per canCheaper than 55% of cans
$2.33
$1.79Typical $2.37$4.66
Per 100mg of caffeineCheaper than 88% of cans
$0.78
$0.69Typical $1.15$2.46+
Lowest price for 12 cans
$27.99 at 2 stores
Change since Oct 27, 2026
No change

C4 Ultimate Energy FAQ

How much caffeine is in C4 Ultimate Energy?

Each can of C4 Ultimate Energy has 300mg of caffeine, more than 73% of the 41 canned pre-workouts we rank that list an amount. We count that as high-stim.

What's on the C4 Ultimate Energy label?

It lists beta-alanine and betaine in a blend with no doses.

How much does C4 Ultimate Energy cost per can?

The lowest price we found is $27.99 for 12 cans, or $2.33 per can. That's cheaper than 55% of the 41 canned pre-workouts we rank, where the typical one costs $2.37.

Where can you buy C4 Ultimate Energy?

We checked 2 stores on Oct 27, 2026: Cellucor and Amazon. It comes in 1 flavor.

Who makes C4 Ultimate Energy?

Cellucor C4 makes C4 Ultimate Energy. Its parent company is Nutrabolt. The brand was founded in 2002 and is based in Austin, Texas. We rank 14 Cellucor C4 products, averaging 7.6 out of 10.

How does C4 Ultimate Energy score?

We score it 7.6 out of 10, #94 of 199 pre-workouts. Its strongest rating is Brand Reputation 8.4 and its weakest is Ingredients & Blend 6.6.

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