Transparent Labs BULK Pre-Workout vs Thorne Advanced Pre-Workout
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Measured specs Bars scale to the largest value shown. “Not listed” = not confirmed on the label or listing.
What’s in it
- 200 mg caffeine
- Fully disclosed label
- 200 mg caffeine
- 5 g L-citrulline · 3.2 g beta-alanine
- 2 scoops per serving, 20 servings
Fully disclosed, well-dosed formula with moderate caffeine.
NSF Certified for Sport, with caffeine from coffee bean and a fully disclosed label.
Evidence note
Pre-Workout: Most pre-workouts are built around caffeine plus ingredients such as citrulline and beta-alanine. The biggest differences are the caffeine dose and whether doses are fully disclosed.
General information on the main ingredient, not a health claim about any product. These statements have not been evaluated by the FDA. Talk to your doctor before starting a supplement.
Winner by category
| Servings per container | Transparent Labs BULK Pre-Workout |
|---|---|
| Third-party testing | Thorne Advanced Pre-Workout |
| Higher in our ranking | Transparent Labs BULK Pre-Workout (#1) |
“Winners” are only on confirmed numbers (higher is better, except sugar, footprint and price tier). They are not an overall verdict.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting any supplement, especially if you take medication, are pregnant or nursing, or have a medical condition.