C4 Ultimate Strength Pre-Workout by Cellucor
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PwrRanks Verdict
C4 Ultimate Strength is Cellucor's harder-hitting follow-up to C4 Original, stepping up the formula with 300mg caffeine, 3.2g Beta-Alanine, and 1mg Alpha Yohimbine. Where it still falls short is pump - 3g L-Citrulline sits well below the everyday category average, leaving that as the clear weak point in an otherwise upgraded formula.
Product Summary
C4 Ultimate Strength Pre-Workout
Product Summary
PwrRanks Verdict
C4 Ultimate Strength is Cellucor's harder-hitting follow-up to C4 Original, stepping up the formula with 300mg caffeine, 3.2g Beta-Alanine, and 1mg Alpha Yohimbine. Where it still falls short is pump - 3g L-Citrulline sits well below the everyday category average, leaving that as the clear weak point in an otherwise upgraded formula.
Where to buy
Finding best price…
Opens retailer site · Prices may change
Ingredient Breakdown
Ingredient Breakdown
Alpha Yohimbine
Huperzine
Creatine Monohydrate
Theacrine
ElevATP
Dynamine
Creatine Nitrate
L-Arginine
PeptiPump Bioactive Lentil Peptides
PeptiStrong Bioactive Fava Bean Peptides
The Experience
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Frequently Asked Questions
Common questions about C4 Ultimate Strength Pre-Workout
C4 Ultimate Strength Pre-Workout contains 300mg of caffeine per serving. It also contains Alpha Yohimbine, which can significantly amplify stimulant effects beyond the caffeine content alone.