C4 Original Pre Workout
vs Noxygen
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Noxygen's 267mg total caffeine contributes to a higher energy score.
Noxygen's formula has 1.5g Glycerol and 1g L-Citrulline, which contribute to a higher pump score.
C4 Original Pre Workout delivers more performance per dollar than Noxygen — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
C4 Original vs Noxygen — dosing per serving
| Ingredient | Objective | C4 Original | Noxygen |
|---|---|---|---|
| Caffeine Yield | Energy | 200mg | 267mg |
| Glycerol | Pump | — | 1.5g |
| L-Citrulline | Pump | 1.2g | 1g |
| Sodium | Pump | — | 160mg |
| L-Tyrosine | Focus | — | 500mg |
| Huperzine | Focus | 5mg | 10mg |
| Beta-Alanine | - | 2g | 3.2g |
| L-Arginine HCI | - | 1.2g | — |
| Creatine Nitrate | - | 1g | — |
| Choline Bitartrate | - | — | 750mg |
| PeptiPump | - | 100mg | — |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose C4 Original If…
- No strong differentiators for this product in this comparison.
Choose Noxygen If…
- ✓You enjoy hydration-based pump ingredients that give a swollen and full look during training
Frequently Asked Questions
Common questions about these two pre-workouts
Noxygen has 267mg total caffeine per serving compared to 200mg in C4 Original Pre Workout.
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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.