
Transparent Labs BULK Pre-Workout
Clinical doses of every ingredient—no proprietary blends, no underdosing. 8g citrulline, 4g beta-alanine, 200mg caffeine. The standard.
Energy and performance boosters for intense training.

Clinical doses of every ingredient—no proprietary blends, no underdosing. 8g citrulline, 4g beta-alanine, 200mg caffeine. The standard.

Maximum pump formula—9g L-citrulline (full dose), glycerol, and nitrates for skin-splitting pumps with cognitive enhancers.

Naturally sweetened with clinical doses—350mg caffeine from green tea, 8g citrulline. Science-backed and clean.

Flavor innovator with licensed Sour Patch Kids and Warheads flavors. Solid ingredients with fully disclosed label.

#1 selling pre-workout—moderate 150mg caffeine and wide availability. NSF Certified for Sport. Good starter pre-workout.
| Product | Ingredient Dosing · 35% | Energy & Focus · 25% | Third-Party Testing · 20% | Taste · 10% | Value · 10% | Score | Price |
|---|---|---|---|---|---|---|---|
1Transparent Labs BULK Pre-Workout | 10 | 9 | 10 | 8 | 8 | 9.4 | $50 |
2Gorilla Mind Gorilla Mode Pre-Workout | 10 | 10 | 8 | 9 | 8 | 9.3 | $50 |
3Legion Pulse Pre-Workout | 10 | 10 | 10 | 7 | 7 | 9.4 | $45 |
4GHOST Legend Pre-Workout | 8 | 8 | 8 | 10 | 8 | 8.2 | $45 |
5Cellucor C4 Original Pre-Workout | 6 | 7 | 10 | 8 | 9 | 7.5 | $30 |
Effective pre-workouts contain clinically-dosed caffeine, citrulline, and beta-alanine. Avoid proprietary blends. Consider stimulant sensitivity, flavor options, and third-party testing.
We evaluate pre-workouts for ingredient doses vs clinical research, energy/focus effects, taste, and third-party testing.
Clinical doses
Effectiveness
Purity verification
Flavor quality
Servings per dollar