Kill It Pre-Workout
vs One of One Sport Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Kill It Pre-Workout and One of One Sport Pre-Workout deliver similar performance per dollar — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Kill It vs One of One Sport — dosing per serving
| Ingredient | Objective | Kill It | One of One Sport |
|---|---|---|---|
| Caffeine Yield | Energy | 163mg | 152mg |
| L-Citrulline | Pump | 2.5g | 3g |
| Betaine Anhydrous | Pump | 1.3g | 2g |
| Taurine | Pump | 1g | — |
| Glycerol | Pump | 500mg | — |
| Sodium | Pump | — | 250mg |
| L-Tyrosine | Focus | 500mg | 1.5g |
| Alpha-GPC | Focus | 150mg | — |
| Huperzine | Focus | 200mcg | 10mcg |
| Beta-Alanine | - | 800mg | 3.2g |
| Creatine Monohydrate | - | 1.3g | — |
| Choline Bitartrate | - | — | 400mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Kill It If…
- ✓You enjoy hydration-based pump ingredients that give a swollen and full look during training
- ✓You're looking for a pump-dominant formula
Choose One of One Sport If…
- ✓You want some pump support without it dominating the formula
Frequently Asked Questions
Common questions about these two pre-workouts
Kill It Pre-Workout has 163mg total caffeine per serving compared to 152mg in One of One Sport 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.