Transparent Labs BULK Pre-Workout Powder

BULK is Transparent Labs’ caffeinated pre-workout powder with individually disclosed ingredient amounts. A full scoop supplies 8 g of citrulline malate, 4 g of beta-alanine and 2.5 g of betaine, together with taurine, tyrosine and additional ingredients. PurCaf organic caffeine contributes 200 mg per full serving, and the formula also includes 200 mg of L-theanine.

Both listed flavors provide 30 servings, although their scoop weights differ slightly. The manufacturer offers a half-scoop starting direction for assessing tolerance and a full-scoop direction for experienced users. Mix it with water before exercise.

Highlights

• 8 g citrulline malate per full scoop
• 4 g beta-alanine and 2.5 g betaine
• 200 mg caffeine and 200 mg L-theanine
• Stevia-sweetened formula
• 30 servings per container

Key ingredients

Per full scoop: citrulline malate 8 g; beta-alanine 4 g; betaine anhydrous 2.5 g; taurine 1.3 g; L-tyrosine 1 g; PurCaf caffeine 200 mg; L-theanine 200 mg. Also includes AlphaSize, theobromine, Senactiv and BioPerine.

How to use

To assess tolerance, mix 1/2 scoop with 6–8 fl oz water and take 20–30 minutes before exercise. Experienced users may mix 1 full scoop with 10–12 fl oz water and take 20–30 minutes before exercise. The manufacturer suggests use on an empty stomach.

Dietary and allergen information

Manufacturer states no artificial sweeteners, artificial flavors or food dyes.

Format and serving

30 servings; scoop weight varies by flavor.

Questions and answers

Does the brand recommend starting with a full scoop?

Transparent Labs recommends assessing tolerance with half a scoop in 6–8 fl oz water, 20–30 minutes before exercise. Its experienced-user directions use a full scoop with more water.

Is BULK a weight-gain shake?

No. BULK is a pre-workout powder; its name does not identify a calorie-dense mass-gainer product.