Dark Labs Flame V3
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
Legit Pre Workout's formula has 5g L-Citrulline and 500mg Agmatine, which contribute to a higher pump score.
Legit Pre Workout's formula has 2g L-Tyrosine, which contributes to a higher focus score.
Legit Pre Workout delivers more performance per dollar than Dark Labs Flame V3 — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Dark Labs Flame V3 vs Legit — dosing per serving
| Ingredient | Objective | Dark Labs Flame V3 | Legit |
|---|---|---|---|
| Caffeine Yield | Energy | 400mg | 350mg |
| Eria Jarensis | Energy | — | 300mg |
| DMHA | Energy | 220mg | 225mg |
| Theobromine | Energy | — | 125mg |
| Alpha Yohimbine | Energy | 2mg | 3mg |
| L-Citrulline | Pump | — | 5g |
| Agmatine | Pump | 1g | 500mg |
| L-Tyrosine | Focus | — | 2g |
| Beta-Alanine | - | — | 3.2g |
| L-Arginine | - | — | 1.5g |
| Arginine AKG | - | 500mg | — |
| Beta PEA | - | 300mg | — |
| N-Phenethyl Dimethylamine Citrate | - | 220mg | — |
| Synephrine HCl | - | 50mg | — |
| Halostachine | - | — | 50mg |
| Naringin | - | 25mg | — |
| Black Pepper Extract | - | — | 10mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Dark Labs Flame V3 If…
- ✓You want a pure stimulant experience — energy and focus over pump
- ✓You do not like the Beta-Alanine tingles
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 Flame V3 has 400mg total caffeine per serving compared to 350mg in Legit Pre Workout.
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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.