Dark Labs Maniaco Pre Workout
vs Mr. White Pre Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Dark Labs Maniaco Pre Workout's formula has 400mg Caffeine Yield and 300mg DMHA, which contribute to a higher energy score.
Dark Labs Maniaco Pre Workout's formula has 4g L-Tyrosine, which contributes to a higher focus score.
Mr. White Pre Workout delivers more performance per dollar than Dark Labs Maniaco Pre Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Dark Labs Maniaco vs Mr. White — dosing per serving
| Ingredient | Objective | Dark Labs Maniaco | Mr. White |
|---|---|---|---|
| Caffeine Yield | Energy | 400mg | 400mg |
| DMHA | Energy | 300mg | — |
| Eria Jarensis | Energy | 300mg | 250mg |
| DMHA (Plant-Claimed) | Energy | — | 300mg |
| Alpha Yohimbine | Energy | 2mg | — |
| L-Citrulline | Pump | 10g | — |
| L-Citrulline Malate | Pump | — | 8g |
| Taurine | Pump | — | 2g |
| L-Tyrosine | Focus | 4g | — |
| DMAE | Focus | — | 750mg |
| Beta-Alanine | - | 3.2g | 3.2g |
| Beta PEA | - | — | 350mg |
| Synephrine HCl | - | — | 80mg |
| Gamma-Aminobutyric Acid | - | — | 50mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Dark Labs Maniaco If…
- ✓You respond well to alpha-yohimbine
Choose Mr. White If…
- No strong differentiators for this product in this comparison.
Frequently Asked Questions
Common questions about these two pre-workouts
They're tied — both have 400mg total caffeine per serving.
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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.