Gorilla Mode Lightning Pre Workout
vs Transparent Labs Bulk Black Pre Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Gorilla Mode Lightning Pre Workout's formula has 275mg Caffeine Yield and 250mg Eria Jarensis, which contribute to a higher energy score.
Gorilla Mode Lightning Pre Workout's formula has 6.8g L-Tyrosine and 400mg Alpha-GPC, which contribute to a higher focus score.
Gorilla Mode Lightning Pre Workout delivers more performance per dollar than Transparent Labs Bulk Black Pre Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Gorilla Mode Lightning vs Transparent Labs Bulk Black — dosing per serving
| Ingredient | Objective | Gorilla Mode Lightning | Transparent Labs Bulk Black |
|---|---|---|---|
| Caffeine Yield | Energy | 275mg | 331mg |
| Eria Jarensis | Energy | 250mg | — |
| Theobromine | Energy | — | 100mg |
| Alpha Yohimbine | Energy | 750mcg | — |
| L-Citrulline Malate | Pump | — | 8g |
| L-Citrulline | Pump | 4g | — |
| Betaine Anhydrous | Pump | 2g | 2.5g |
| Taurine | Pump | — | 1.3g |
| Sodium | Pump | 190mg | 180mg |
| L-Tyrosine | Focus | 6.8g | 1g |
| Alpha-GPC | Focus | 400mg | 300mg |
| L-Theanine | Focus | — | 200mg |
| Huperzine | Focus | 200mcg | — |
| Beta-Alanine | - | — | 4g |
| Malic Acid | - | 1.5g | — |
| Catuaba Extract | - | 500mg | — |
| Senactiv | - | — | 50mg |
| Niacin | - | 32mg | — |
| Black Pepper Extract | - | 10mg | 5mg |
| Boron | - | — | 3mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Gorilla Mode Lightning If…
- ✓You want euphoric, mood-elevating formula
- ✓You respond well to alpha-yohimbine
- ✓You want sharp mental focus that lasts through the full session
- ✓You want sustained energy without extreme stimulation
Choose Transparent Labs Bulk Black If…
- ✓You want a high energy formula without exotic stimulants
- ✓You want the edge taken off stimulant intensity — focused without feeling wired
- ✓Pump and vascularity are a priority in your training
Frequently Asked Questions
Common questions about these two pre-workouts
Transparent Labs Bulk Black Pre Workout has 331mg total caffeine per serving compared to 275mg in Gorilla Mode Lightning 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.