Transparent Labs Bulk Pre-Workout review

Transparent Labs Bulk Pre-Workout tops this list because it lists a full dose of each ingredient that pre-workout research centers on. The product page shows 8,000 mg of L-citrulline malate, 4,000 mg of beta-alanine and 2,500 mg of betaine per scoop, plus 200 mg of organic caffeine paired with 200 mg of L-theanine, and adds 300 mg of Alpha-GPC, 1,000 mg of L-tyrosine and 1,300 mg of taurine. Transparent Labs says the scoop holds over 17 grams of active ingredients and links its product purity and ingredient verification test results from the page. It uses no artificial sweeteners, coloring or preservatives and comes in 13 flavors. The trade-off is price: $49.99 buys 30 servings, about $1.67 a scoop, and the 10% subscription only brings that to $44.99. Lifters who react to beta-alanine may also find the 4,000 mg dose tingles more than lighter formulas.

Who it is for

lifters who want full doses of every main ingredient

Price

$49.99 one-time for 30 servings (about $1.67 each); subscribe for 10% off ($44.99) with free shipping.

One-Time Purchase $49.99
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 8,000 mg L-citrulline malate (2:1) per scoop
• 4,000 mg beta-alanine and 2,500 mg BetaPure betaine anhydrous
• 200 mg PurCaf organic caffeine with 200 mg L-theanine
• 300 mg AlphaSize Alpha-GPC, 1,000 mg L-tyrosine and 1,300 mg taurine
• Product purity and ingredient verification test results published on the page

Strengths and weaknesses

• Strength: Every ingredient dose is listed on the product page, with no proprietary blend
• Strength: No artificial sweeteners, coloring or preservatives per the page
• Strength: 13 flavors in the 30-serving size
• Weakness: $49.99 for 30 servings costs more per scoop than C4 or Optimum Nutrition
• Weakness: 4,000 mg of beta-alanine can cause a tingling feeling some lifters dislike
• Weakness: Free shipping on one-time orders starts at $99

Key facts

• Caffeine per scoop: 200 mg
• Citrulline malate: 8,000 mg
• Beta-alanine: 4,000 mg
• Servings: 30
• Price per serving: About $1.67 one-time

Where it ranks

Transparent Labs Bulk Pre-Workout is No. 1 in our Best Pre Workout verdict.