Dark Labs Maniaco Pre Workout
vs Legit 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 10g L-Citrulline, which contributes to a higher pump score.
Legit 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 Legit — dosing per serving
| Ingredient | Objective | Dark Labs Maniaco | Legit |
|---|---|---|---|
| Caffeine Yield | Energy | 400mg | 350mg |
| DMHA | Energy | 300mg | 225mg |
| Eria Jarensis | Energy | 300mg | 300mg |
| Theobromine | Energy | — | 125mg |
| Alpha Yohimbine | Energy | 2mg | 3mg |
| L-Citrulline | Pump | 10g | 5g |
| Agmatine | Pump | — | 500mg |
| L-Tyrosine | Focus | 4g | 2g |
| Beta-Alanine | - | 3.2g | 3.2g |
| L-Arginine | - | — | 1.5g |
| Halostachine | - | — | 50mg |
| Black Pepper Extract | - | — | 10mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Dark Labs Maniaco If…
- ✓Pump and vascularity are a priority in your training
Choose Legit If…
- ✓You want some pump support without it dominating the formula
Frequently Asked Questions
Common questions about these two pre-workouts
Dark Labs Maniaco Pre Workout has 400mg total caffeine per serving compared to 350mg in Legit 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.