G.1.M Sport+ Endurance Pre-Workout
vs C4 Sport Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
C4 Sport Pre-Workout's formula has 1.3g Betaine Anhydrous and 1g Taurine, which contribute to a higher pump score.
C4 Sport Pre-Workout's formula has 5mg Huperzine, which contributes to a higher focus score.
C4 Sport Pre-Workout delivers more performance per dollar than G.1.M Sport+ Endurance Pre-Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
G.1.M Sport+ Endurance vs C4 Sport — dosing per serving
| Ingredient | Objective | G.1.M Sport+ Endurance | C4 Sport |
|---|---|---|---|
| Caffeine Yield | Energy | 150mg | 200mg |
| Betaine Anhydrous | Pump | — | 1.3g |
| Taurine | Pump | — | 1g |
| Sodium | Pump | 350mg | — |
| L-Tyrosine | Focus | 1.5g | — |
| Alpha-GPC | Focus | 300mg | — |
| Huperzine | Focus | — | 5mg |
| Cluster Dextrin | - | 20g | — |
| Beta-Alanine | - | — | 2g |
| L-Arginine | - | — | 2g |
| Creatine Nitrate | - | — | 1g |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose G.1.M Sport+ Endurance If…
- ✓Mind-muscle connection is as important to you as raw energy
- ✓You do not like the Beta-Alanine tingles
Choose C4 Sport If…
- ✓You want sharp mental focus that lasts through the full session
Frequently Asked Questions
Common questions about these two pre-workouts
C4 Sport Pre-Workout has 200mg total caffeine per serving compared to 150mg in G.1.M Sport+ Endurance Pre-Workout.
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.