Maximus Stim Pre Workout
vs Outwork Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Maximus Stim Pre Workout's formula has 1g L-Tyrosine and 300mg Alpha-GPC, which contribute to a higher focus score.
Outwork Pre-Workout delivers more performance per dollar than Maximus Stim Pre Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Maximus Stim vs Outwork — dosing per serving
| Ingredient | Objective | Maximus Stim | Outwork |
|---|---|---|---|
| Caffeine Yield | Energy | 305mg | 300mg |
| Theacrine | Energy | 63mg | — |
| L-Citrulline | Pump | 6g | 6g |
| Taurine | Pump | 1g | 4g |
| Betaine Anhydrous | Pump | 1.5g | — |
| Agmatine | Pump | 500mg | — |
| Sodium | Pump | 250mg | — |
| L-Tyrosine | Focus | 1g | — |
| Alpha-GPC | Focus | 300mg | — |
| Rhodiola Extract | Focus | — | 300mg |
| Huperzine | Focus | 100mcg | — |
| Beta-Alanine | - | 3.2g | 3.2g |
| L-Carnitine L-Tartrate | - | 1g | — |
| PeakO2 | - | 1g | — |
| Malic Acid | - | — | 1g |
| EndoFlo | - | 200mg | — |
| ElevATP | - | 150mg | — |
| Methyliberine | - | 125mg | — |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Maximus Stim If…
- ✓You want sharp mental focus that lasts through the full session
- ✓You want a high energy formula without exotic stimulants
- ✓Mind-muscle connection is as important to you as raw energy
Choose Outwork If…
- ✓You want sustained energy without extreme stimulation
Frequently Asked Questions
Common questions about these two pre-workouts
They're tied — both have 303mg 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.