F-Tyranny Pre Workout
vs Mr. White Yayo Pre Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Mr. White Yayo Pre Workout's formula has 400mg Theobromine and 400mg Caffeine Yield, which contribute to a higher energy score.
F-Tyranny Pre Workout's formula has 10g L-Citrulline and 2.5g Betaine Anhydrous, which contribute to a higher pump score.
F-Tyranny Pre Workout delivers more performance per dollar than Mr. White Yayo Pre Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
F-Tyranny vs Mr. White Yayo — dosing per serving
| Ingredient | Objective | F-Tyranny | Mr. White Yayo |
|---|---|---|---|
| Caffeine Yield | Energy | 450mg | 400mg |
| Theobromine | Energy | — | 400mg |
| DMHA (Plant-Claimed) | Energy | — | 300mg |
| Eria Jarensis | Energy | — | 150mg |
| Alpha Yohimbine | Energy | — | 3mg |
| L-Citrulline | Pump | 10g | 6g |
| Betaine Anhydrous | Pump | 2.5g | — |
| Taurine | Pump | — | 2g |
| Pine Bark Extract | Pump | 250mg | — |
| AstraGin | Pump | 50mg | — |
| L-Tyrosine | Focus | 3g | 2g |
| DMAE | Focus | — | 750mg |
| Alpha-GPC | Focus | 300mg | — |
| Huperzine | Focus | 20mg | — |
| Beta-Alanine | - | 3.2g | 4g |
| Beta PEA | - | — | 350mg |
| Methyliberine | - | 100mg | — |
| Synephrine HCl | - | — | 80mg |
| Gamma-Aminobutyric Acid | - | — | 25mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose F-Tyranny 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 Mr. White Yayo If…
- ✓You want a powerful pre-workout and are comfortable using it 2–3 times per week max
- ✓You want euphoric, mood-elevating formula
- ✓You respond well to alpha-yohimbine
- ✓You want maximum intensity and train in the morning
Frequently Asked Questions
Common questions about these two pre-workouts
F-Tyranny Pre Workout has 450mg total caffeine per serving compared to 400mg in Mr. White Yayo 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.