C4 Sport by Cellucor C4

Dan BorysDan BorysContent ManagerAJ SulcAJ SulcWriterPrices last checkedOct 26, 2026

Lowest Price Found

Buy for $20.98

Walmart

30-Second Review

C4 Sport by Cellucor C4 is a medium-stim pre-workout. The grocery and locker-room tub. One scoop is 200mg of caffeine, 2g of CarnoSyn beta-alanine, 2g of L-arginine, 1.25g of betaine, and 1g of creatine nitrate. NSF Certified for Sport. It is a clean stimulant dose, not a 6g citrulline formula.

You get 200mg of caffeine, 2g of beta-alanine, and NSF Certified for Sport testing. The electrolyte dose is real, with sodium, potassium, and magnesium on the label. The tub is $20.98 for 20 servings, about $1.05 each. The limit is that the pump ingredient is 2g of arginine, not citrulline, so the pump is light.

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

C4 Sport pre-workout tub
C4 Sport

Cellucor C4

Medium-Stim200mg caffeine
7.7

Rating Breakdown

Price & Value7.2
Ingredients & Blend6.8
Brand Reputation8.2
Review Scan8.6
Final Overall Score7.7

$1.05 / serving · 20 servings / container

Pros

  • You get 200mg of caffeine, 2g of beta-alanine, and NSF Certified for Sport testing
  • The electrolyte dose is real, with sodium, potassium, and magnesium on the label

Cons

  • The pump ingredient is 2g of arginine, not citrulline, so the pump is light
  • 2g of beta-alanine is under a useful endurance dose, so the later sets do not get much help from this blend

Label Snapshot

Caffeine200mg
Beta-Alanine2g
L-CitrullineNone
L-TheanineNone
CreatineNone

Flavors

Green Apple Jolly Rancher

Where to buy

4 stores we checked on Oct 26, 2026, best price per serving first. Prices change often, so the price at checkout is the one that counts.

Best price per serving
Amazon
Available flavors

Fruit Punch

amazon.com
Buy for $21.92$0.73 / serving · 30 servings
Walmart1.3K reviews at WalmartThese stars are how shoppers rated this product at Walmart. They rate the product, not the store. Amazon doesn't let other sites show its ratings, so the Amazon row has none. Checked Oct 26, 2026.
Available flavors

Hawaiian Punch Fruit Juicy Red, Icy Blue Razz

walmart.com
Buy for $20.98$1.05 / serving
Cellucor24 reviews at CellucorThese stars are how shoppers rated this product on the brand's own website. Brands collect and show their own reviews, so their scores often run higher than at big stores. Amazon doesn't let other sites show its ratings, so the Amazon row has none. Checked Oct 26, 2026.
Available flavors

Green Apple Jolly Rancher

cellucor.comOfficial Brand Store
Buy for $21.99$1.10 / serving
iHerb130 reviews at iHerbThese stars are how shoppers rated this product at iHerb. They rate the product, not the store. Amazon doesn't let other sites show its ratings, so the Amazon row has none. Checked Oct 26, 2026.
Available flavors

Hawaiian Punch Fruit Juicy Red, Jolly Rancher Green Apple, Icy Blue Razz, Watermelon

iherb.com
Buy for $21.99$1.10 / serving

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Tub price history

Lowest price we have written down

$16$18$20$22$24OctNov

About the brand

The company behind C4 Sport

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

C4 Sport Stats

How its label, price and reviews stack up against the 158 pre-workout tubs we rank.

Supplekings Score

Solid7.7
Higher than 52% of tubsAverage 7.6
  • Price & Value0.37.2
  • Ingredients & Blend0.76.8
  • Brand Reputation0.28.2
  • Review Scan0.88.6

Shopper Rating

4.4/5

1,422 reviews at Cellucor, Walmart, iHerb

Sold At

At a Glance

Type
Medium-stim pre-workout
Caffeine
200mg
Stim level
Medium
Servings per tub
20
Flavors
1
Prices checked
Oct 26, 2026

Label Doses

Next to other pre-workout tubs. This one is the bright bar.

CaffeineMore than 18% of tubs
200mg
124mgTypical 300mg420mg+
Beta-AlanineMore than 16% of tubs
2g
1.6gTypical 3.2g6.4g+
Arginine
2g
Creatine Nitrate
1g

Price Stats

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

Per servingCheaper than 76% of tubs
$1.05
$0.67Typical $1.50$3.00+
Per 100mg of caffeineCheaper than 57% of tubs
$0.52
$0.27Typical $0.56$1.33+
Lowest price for 20 servings
$20.98 at Walmart
Lowest recorded
$19.98, Oct 22, 2026
Highest recorded
$20.98, Nov 5, 2026
Change since Oct 22, 2026
Up $1.00

C4 Sport FAQ

How much caffeine is in C4 Sport?

Each serving of C4 Sport has 200mg of caffeine, more than 18% of the 122 pre-workout tubs we rank that list an amount. That makes it a medium-stim pre-workout (150-249mg), where it ranks #23 of 45.

What's on the C4 Sport label?

The doses we track are 2g of beta-alanine (more than 16% of the 107 that list it), 2g of arginine, and 1g of creatine nitrate.

How much does C4 Sport cost per serving?

The lowest price we found is $20.98 for 20 servings at Walmart, or $1.05 per serving. That's cheaper than 76% of the 158 pre-workout tubs we rank, where the typical one costs $1.50.

Where can you buy C4 Sport?

We checked 4 stores on Oct 26, 2026: Cellucor, Amazon, Walmart, and iHerb. It comes in 1 flavor.

How do shoppers rate C4 Sport?

Shoppers give C4 Sport an average of 4.4 out of 5 across 1,422 reviews at Cellucor, Walmart, and iHerb. Our Review Scan score for it is 8.6 out of 10.

Who makes C4 Sport?

Cellucor C4 makes C4 Sport. 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 Sport score?

We score it 7.7 out of 10, #86 of 199 pre-workouts. Its strongest rating is Review Scan 8.6 and its weakest is Ingredients & Blend 6.8.

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