BULK Pre-Workout
Scored by the Formulate Research Team · Last reviewed May 2026
Overview: Transparent Labs BULK Pre-Workout
Transparent Labs BULK Pre-Workout — powder format. Contains Theobromine, Senactiv® (Panax notoginseng (root), Rosa roxburghii (fruit)), AlphaSize® 50% Alpha-Glyceryl Phosphoryl Choline, Beta-Alanine and 13 more. Supports: Foundational, Healthy Aging, Liver Support. Organic, No Artificial Coloring, No Artificial Sweeteners certified.
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Theobromine | 50 mg |
| Senactiv® (Panax notoginseng (root), Rosa roxburghii (fruit)) | 50 mg |
| AlphaSize® 50% Alpha-Glyceryl Phosphoryl CholineAlpha-GPC | 300 mg |
| Beta-Alanine | 4000 mg |
| Betaine AnhydrousBetaPure™ | 2500 mg |
| Bioperine® (Piper nigrum) (Black Pepper (Fruit) Extract) | 5 mg |
| BoronBoron Citrate | 3 mg |
| Citrulline Malate 2:1 | 8000 mg |
| L-Tyrosine | 1000 mg |
| PurCaf® Organic Caffeine (from Green Coffee Bean) (Coffea arabica) (fruit) | 200 mg |
| PotassiumPotassium Chloride | 130 mg |
| SodiumHimalayan Rock Salt | 180 mg |
| Taurine | 1300 mg |
| L-Theanine | 200 mg |
| Vitamin B12Methylcobalamin | 100 mcg |
| Vitamin B6Pyridoxal-5-Phosphate | 5 mg |
| ZincZinc Chelate | 10 mg |
Certifications & Testing
Other Ingredients
Natural Flavors, Stevia Extract, Calcium Silicate, Silicon Dioxide
Recommended Use
Not visible on provided images
Warnings
Consult your healthcare practitioner prior to use if you are pregnant, nursing, have a medical condition, or are taking any medication. Keep out of reach of children.
Frequently Asked Questions
What is Transparent Labs BULK Pre-Workout's Formulate score?
Transparent Labs BULK Pre-Workout scores 91 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.
Is Transparent Labs BULK Pre-Workout worth it?
Transparent Labs BULK Pre-Workout scores 91/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Transparent Labs BULK Pre-Workout?
Each serving contains Theobromine (50 mg), Senactiv® (Panax notoginseng (root), Rosa roxburghii (fruit)) (50 mg), AlphaSize® 50% Alpha-Glyceryl Phosphoryl Choline (300 mg), Beta-Alanine (4000 mg), and more. Serving size: 1 Scoop (20.8g). 30 servings per container.
How do I take bulk pre-workout?
Not visible on provided images
Who makes BULK Pre-Workout?
BULK Pre-Workout is made by Transparent Labs. See Formulate's full grade and product lineup for Transparent Labs on its brand page.
Is Transparent Labs BULK Pre-Workout third-party tested?
Transparent Labs lists the following certifications and testing for this product: Organic, No Artificial Coloring, No Artificial Sweeteners, No Artificial Preservatives.
Related Supplements
Track bulk pre-workout in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.