Dark Labs Crack OG Pre Workout
vs NutraHuman Build 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 Crack OG Pre Workout's formula has 8g L-Citrulline and 1.5g Agmatine, which contribute to a higher pump score.
NutraHuman Build Pre Workout's formula has 400mg Alpha-GPC and 400mg Rhodiola Extract, which contribute to a higher focus score.
NutraHuman Build Pre Workout delivers more performance per dollar than Dark Labs Crack OG Pre Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Dark Labs Crack OG vs NutraHuman Build — dosing per serving
| Ingredient | Objective | Dark Labs Crack OG | NutraHuman Build |
|---|---|---|---|
| Caffeine Yield | Energy | 550mg | 500mg |
| Eria Jarensis | Energy | 400mg | — |
| DMHA | Energy | — | 200mg |
| Alpha Yohimbine | Energy | 2mg | 2mg |
| L-Citrulline | Pump | 8g | — |
| L-Citrulline Malate | Pump | — | 6g |
| Agmatine | Pump | 1.5g | — |
| Alpha-GPC | Focus | — | 400mg |
| Rhodiola Extract | Focus | — | 400mg |
| Panax Ginseng Extract | Focus | — | 80mg |
| Huperzine | Focus | — | 3mg |
| Beta-Alanine | - | 3.2g | 3g |
| L-Arginine HCI | - | 1g | — |
| L-Norvaline | - | 250mg | — |
| Halostachine | - | 70mg | 80mg |
| Saffron Extract | - | — | 40mg |
| SLU-PP-332 | - | — | 1mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Dark Labs Crack OG If…
- ✓You want euphoric, mood-elevating formula
Choose NutraHuman Build If…
- ✓You want a powerful pre-workout and are comfortable using it 2–3 times per week max
- ✓You want sharp mental focus that lasts through the full session
- ✓Mind-muscle connection is as important to you as raw energy
Frequently Asked Questions
Common questions about these two pre-workouts
Dark Labs Crack OG Pre Workout has 550mg total caffeine per serving compared to 500mg in NutraHuman Build 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.