Comparison · Dated labels

Legion Athletics Pulse vs Cellucor C4 Original

THE SHORT ANSWER

Legion Athletics Pulse declares 350 mg of caffeine per serving and Cellucor C4 Original declares 200 mg, on labels observed August 3, 2026 and July 23, 2026. At the prices FormulaSignal observed, Legion Athletics Pulse costs $2.50 a serving and Cellucor C4 Original $1.17. They share 1 declared active ingredient; Legion Athletics Pulse lists 4 the other does not, and Cellucor C4 Original lists 5.

Every figure here is read from the FormulaSignal Record, from each brand's own product page, with the date it was observed. No winner is declared and no product is scored.

At a glance

Two labels, the same five facts.

LEGION ATHLETICS

Legion Athletics Pulse

Caffeine per serving
350 mg
Price per serving
$2.50
Main actives at researched doses
2 of 3
Label observed
August 3, 2026
Confirmed formula changes
0

Full Record and history · Alternatives

CELLUCOR

Cellucor C4 Original

Caffeine per serving
200 mg
Price per serving
$1.17
Main actives at researched doses
1 of 5
Label observed
July 23, 2026
Confirmed formula changes
1

Full Record and history · Alternatives

Which fits you

Choose by what you care about.

Each line is a measured difference between the two labels, not a verdict. Nothing here says either product works, or is safe for you.

  • You want less caffeine per serving: Cellucor C4 Original

    200 mg against 350 mg declared per serving. Less is not safer and more is not better; how much suits you is a question for a clinician.

  • Cost per serving matters most: Cellucor C4 Original

    $1.17 against $2.50 a serving at the prices FormulaSignal observed (Aug 3, 2026 and Jul 25, 2026). Not every price here is established as a list price.

  • You want creatine in the same scoop: Cellucor C4 Original

    Cellucor C4 Original declares Creatine Nitrate (as NO3-T) at 1 g; Legion Athletics Pulse's complete label declares no creatine.

  • You want more of the main actives at researched doses: Legion Athletics Pulse

    2 of 3 main actives on Legion Athletics Pulse sit inside the dose range the cited research used, against 1 of 5 on Cellucor C4 Original. A comparison of numbers, not of how well either works.

Side by side

Legion Pulse and C4 Original, line by line.

The same fields the FormulaSignal API and MCP server return for this pair.

Legion Athletics Pulse compared with Cellucor C4 Original on declared and observed values.
FieldLegion PulseC4 Original
Caffeine per serving
The Record's total across every declared caffeine source. Neither direction is better.
350 mg200 mg
Price per serving
Observed package price divided by the stated serving count. The basis of each price is on the product's Record.
$2.50$1.17
Monthly cost at five uses a week$54.16$25.35
Servings per container2030
Ingredients with a disclosed amount
A proprietary blend total counts as one amount, and the split inside it stays undisclosed.
9 of 97 of 7
Main actives inside researched doses
Declared amounts measured against the range the cited research used. Not a measure of effectiveness.
2 of 31 of 5
Documented cautionsStimulant-load gate, Alpha-GPC 50% materialNone on file
Regulatory records
A filing exists. It is not a finding about safety.
None on fileHuperzia serrata extract
Confirmed formula changes
Zero means none confirmed, not that the formula never changed.
01
Label observedAugust 3, 2026July 23, 2026

Ingredient by ingredient

What both declare, and what only one does.

Matched by FormulaSignal's normalized identity, so two brand names for the same compound line up and two forms of one ingredient do not. Vitamins, minerals and electrolytes are left out; caffeine is compared as a total above.

Active ingredients declared by both products, with each declared amount.
Declared by bothLegion PulseC4 Original
Beta-alanine3.6 g2 g

Only on Legion Athletics Pulse

  • L-Citrulline DL-Malate 2:1: 8 g
  • Betaine anhydrous: 2.5 g
  • L-theanine: 350 mg
  • Alpha-GPC 50% material: 300 mg

Only on Cellucor C4 Original

  • L-citrulline: 1.2 g
  • L-arginine: 1.2 g
  • PeptiPump: 100 mg
  • Creatine nitrate: 1 g
  • Huperzia serrata extract: 5 mg

Which label?

Which label is a number from?

A caffeine figure without a date may describe a label that is no longer sold. These are the changes FormulaSignal has confirmed for this pair, and what each brand's shelf showed.

Cellucor C4 Original's label changed between the states FormulaSignal observed on January 25, 2024 and February 26, 2024: Caffeine 150 mg to 200 mg; Beta-alanine 1.6 g to 2 g. A comparison that quotes 150 mg of caffeine for Cellucor C4 Original is describing an earlier label. See the confirmed change and both sources.

Evidence

Open the sources behind every figure.

Each product's Record lists every capture, with both its observation and access dates.

  • Legion Athletics Pulse: label

    Legion Athletics · P1 · observed August 3, 2026

    Open source evidence
  • Legion Athletics Pulse: price

    Legion Athletics · observed price, basis not established · observed July 25, 2026

    Open source evidence
  • Cellucor C4 Original: label

    Cellucor · P1 · observed July 23, 2026

    Open source evidence
  • Cellucor C4 Original: price

    Cellucor · observed price, basis not established · observed August 3, 2026

    Open source evidence

Questions

Legion Pulse vs C4 Original: common questions

Which has more caffeine, Legion Pulse or C4 Original?

Legion Athletics Pulse declares 350 mg per serving and Cellucor C4 Original 200 mg, on the labels observed August 3, 2026 and July 23, 2026. More caffeine is not better; what suits you is a question for a clinician.

Is Legion Pulse stronger than C4 Original?

If “stronger” means caffeine, Legion Athletics Pulse declares more (350 mg against 200 mg). FormulaSignal does not rate how strong a product feels; that is an experience question the labels cannot answer.

Which is cheaper per serving?

Cellucor C4 Original, at $1.17 a serving (observed price, basis not established on Aug 3, 2026), against Legion Athletics Pulse at $2.50 a serving (observed price, basis not established on Jul 25, 2026).

Do Legion Pulse and C4 Original contain creatine?

Legion Athletics Pulse: none declared on its complete label. Cellucor C4 Original: Creatine Nitrate (as NO3-T) (1 g).

Do they contain beta-alanine?

Legion Athletics Pulse: CarnoSyn Beta-Alanine (3.6 g). Cellucor C4 Original: CarnoSyn Beta-Alanine (2 g).

Has either formula changed?

Cellucor C4 Original's label changed between the states FormulaSignal observed on January 25, 2024 and February 26, 2024: Caffeine 150 mg to 200 mg; Beta-alanine 1.6 g to 2 g. A comparison that quotes 150 mg of caffeine for Cellucor C4 Original is describing an earlier label.

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