Code Red Pre-Workout
vs C4 Ultimate Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
C4 Ultimate Pre-Workout's formula has 300mg Caffeine Yield and 10mg Theacrine, which contribute to a higher energy score.
C4 Ultimate Pre-Workout's formula has 1g L-Tyrosine and 5mg Huperzine, which contribute to a higher focus score.
Code Red Pre-Workout and C4 Ultimate Pre-Workout deliver similar performance per dollar — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Code Red vs C4 Ultimate — dosing per serving
| Ingredient | Objective | Code Red | C4 Ultimate |
|---|---|---|---|
| Caffeine Yield | Energy | 300mg | 300mg |
| Theacrine | Energy | — | 10mg |
| Alpha Yohimbine | Energy | — | 1mg |
| L-Citrulline | Pump | 4g | 3g |
| Betaine Anhydrous | Pump | — | 1.3g |
| Glycerol | Pump | 1g | — |
| Taurine | Pump | 1g | — |
| L-Tyrosine | Focus | 500mg | 1g |
| Alpha-GPC | Focus | 150mg | — |
| Huperzine | Focus | 300mcg | 5mg |
| Beta-Alanine | - | — | 3.2g |
| L-Arginine | - | — | 3g |
| Creatine Nitrate | - | — | 1.5g |
| PetiPump Bioactive Lentil Peptides | - | — | 200mg |
| Dynamine | - | — | 50mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Code Red If…
- ✓You enjoy hydration-based pump ingredients that give a swollen and full look during training
- ✓You're newer to pre-workouts and want a well-rounded starting point
Choose C4 Ultimate If…
- ✓You respond well to alpha-yohimbine
Frequently Asked Questions
Common questions about these two pre-workouts
They're tied — both have 300mg total caffeine per serving.
More Comparisons
How PwrRanks Scores Pre-Workouts
Our methodology
PwrRanks scores every pre-workout by analyzing its ingredient label algorithmically. We generate four objective scores — Energy, Pump, Focus, and Value — that reflect what's in the tub, not how the product is marketed. Value scores are calculated using live pricing data to reflect real cost-per-serving at time of comparison.