Bulk Black Pre-Workout

Transparent Labs Bulk Black is the pinnacle of a clinically dosed pre-workout supplement for stim lovers. If you have experience with our regular Bulk Pre-Workout formula but want some extra "pep" in your step, this is the pre-workout for you. Each scoop of Bulk Black packs over 17 grams of proven nitric oxide boosters, hard-hitting nootropics, natural testosterone-supporting ingredients, and muscle fortifiers dosed according to scientific evidence, so you can bring the noise every time you walk into the gym. Like all Transparent Labs pre-workout formulas, Bulk Black contains absolutely no artificial sweeteners, flavors, food dyes, or added sugars.

Benefits

Transparent Labs BULK BLACK  Pre-Workout provides clinically effective doses of evidence-based ingredients to help you crush every training session.

Improve Strength and Build Muscle
BULK BLACK Pre-Workout is formulated for dedicated gym-goers and athletes training to build muscle and strength.

Ignite Focus and Energy
Get dialed in for every workout with ample doses of key nootropics like AlphaSize® alpha-GPC, PurCaf®, L-tyrosine, and L-theanine. 

Maximize Blood Flow
The nitric oxide boosters in BULK BLACK Pre-Workout rapidly increase blood flow to skeletal muscles so you can achieve full muscle pumps every time you train.

Volumize Muscle Cells
BULK BLACK Pre-Workout provides essential electrolytes and vitamins along with osmolytes to ensure muscle cells stay hydrated throughout your workout.

Ingredients

L-Citrulline Malate (2:1) 8,000 mg
L-citrulline is a well-known nitric oxide booster that enhances blood flow, reduces muscle fatigue, and boosts endurance.

Beta-Alanine 4,000 mg
Beta-alanine is an amino acid that enhances muscular endurance, delays fatigue, and improves performance by increasing muscle carnosine levels.

BetaPure™ Betaine Anhydrous 2,500 mg
Betaine (trimethylglycine) is a natural constituent of sugar beets that helps regulate cellular fluid balance and blood flow..

L-Tyrosine 2,000 mg
L-tyrosine is an amino acid that serves as a precursor to dopamine and norepinephrine.

AlphaSize® Alpha-GPC 300 mg
Alpha-GPC supports athletic performance by increasing acetylcholine and stimulating growth hormone secretion.

PurCaf® Organic Caffeine 325 mg
PurCaf® provides natural caffeine from organic green coffee beans to enhance stamina and delay fatigue.

L-Theanine 200 mg
L-Theanine has been shown to complement stimulants and smooth stimulant effects, making it a valuable addition to pre-workout formulas.

Huperzine-A (from Huperzia serrata Leaf Extract) 200 mcg
A powerful nootropic, huperzine-A is a naturally occurring alkaloid found primarily in the firmoss Huperzia serrata.

BioPerine® 5 mg
BioPerine® is a standardized extract of black pepper fruit enriched with piperine, a compound that helps your body absorb and utilize active ingredients.

SenActiv® 50 mg
SenActiv® is a patented adaptogenic complex that helps accelerate muscle recovery during/after intense exercise.

Boron Citrate 3 mg
Boron is an important trace mineral with numerous roles in the human body.

Zinc Chelate 10 mg
Zinc is an essential mineral that acts as a cofactor for various enzymes in the body.

Vitamins B6 and B12 5 mg and 100 mcg
Vitamins B6 and B12 play essential roles as coenzymes in various enzymatic processes important to energy production and neurotransmitter synthesis.

Sodium and Potassium 180 mg and 125 mg
Sodium and potassium are arguably the most important electrolyte minerals, being well-known to impact hydration status and exercise performance.

How to Use

Step 1 - Add Powder
Beginners: To assess your tolerance*, add 1/2 scoop (included in the container) of BULK BLACK Pre-Workout into a shaker cup with 6-8 ounces of cold water or your preferred beverage.

Experienced Users: Add 1 level scoop (included in the container) of BULK BLACK Pre-Workout into a shaker cup with 10-12 ounces of cold water or your preferred beverage.

*If the effects feel subtle, increase to a full scoop before the next workout.

Step 2 - Mix Thoroughly
Place the lid securely on your shaker cup and shake vigorously until the powder fully dissolves and the mix is smooth.

Step 3 - Consume
For best results, consume BULK BLACK Pre-Workout 20-30 minutes before your workout (ideally on an empty stomach or at least 90 minutes after a meal).

Step 4 - Use on Training Days
Take BULK BLACK Pre-Workout before workouts on days you train.

Disclaimer: This product contains caffeine; do not exceed one serving of BULK BLACK per day, and monitor your caffeine intake from all sources.