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Bulk Black – Elite Pre-Training Formula – Black Cherry (1.55 lbs./30 Servings)

Bulk Black – Elite Pre-Training Formula – Black Cherry (1.55 lbs./30 Servings)

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Bulk Black – Elite Pre-Training Formula – Black Cherry (1.55 lbs./30 Servings)

Rated 4.5 out of 5
1,183 Reviews|2 Questions | 155 Answers|
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About This Product

  • High-stim formula
  • Supports strength, muscle pump, stamina, focus, and energy
  • Informed Choice certified
  • Free of GMOs, gluten, and artificial colors, sweeteners, or flavors
  • Black Cherry flavor

Bulk Black from Transparent Labs is made for stim lovers. This clinically dosed pre-workout delivers extra “pep” with more than 17 grams of proven nitric oxide boosters, hard-hitting nootropics, natural testosterone-supporting ingredients, and muscle fortifiers—including l-citrulline malate, beta-alanine, betaine anhydrous, and sustained-release caffeine.

Frequently Asked Questions

What is nitric oxide?

Nitric oxide is a vasodilator that promotes blood circulation.

What are nootropics? 

Nootropics are substances that bolster cognitive function by altering levels of certain neurotransmitters, enzymes, or hormones in the brain. 

What is citrulline malate?

Citrulline malate is a precursor to nitric oxide, which increases blood flow to working muscles and promotes greater muscle pumps and heightened energy levels.

What is beta-alanine? 

Beta-alanine is the modified version of the amino acid alanine. The body converts beta-alanine into carnosine, which supports exercise performance and endurance. 

What is betaine? 

Betaine is a naturally occurring amino acid-like compound that supports exercise performance and endurance.

Read More

Directions

Do not exceed recommended daily intake. Use only as directed. Taking one-half [1/2] scoop mixed with 8-10 ounces of water, 20-30 minutes before training to determine tolerance. If increased intensity is desired, take one [1] level scoop mixed with 10-12 ounces of water 20-30 minutes before training. Do not exceed 2 scoops per day.

Warning

Not intended for persons under the age of 18. keep out of reach of children. Do not use if pregnant or nursing. Consult a healthcare professional prior to consumption if you are unaware of your current health condition, have any pre-existing medical conditions, or are taking any prescription medication. Reduce or discontinue use if sleeplessness, tremors, dizziness, nervousness, headaches, or heart palpitations occur. Improper use of this product will not improve results and is potentially hazardous to a person's health. Store in a cool, dry place. Some individuals may experience a harmless tingling sensation, which is caused by Beta-Alanine.

Updated Jan 15, 2026
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Serving Size: 1 Scoop(s)
Number of Servings: 30 Servings
Amount Per Serving
% Daily Value
CALORIES   
**%
TOTAL CARBOHYDRATE   
<1%
VITAMIN B6  - (AS PYRIDOXAL-5-PHOSPHATE)
294%
VITAMIN B12  - (AS METHYLCOBALAMIN)
4167%
ZINC  - (AS ZINC CHELATE)
91%
SODIUM  - (AS HIMALAYAN ROCK SALT)
8%
POTASSIUM  - (AS POTASSIUM CITRATE)
3%
CITRULLINE MALATE 2:1   
**%
BETA ALANINE   
**%
BETAINE ANHYDROUS  - (BETAPURE)
**%
L-TYROSINE   
**%
PURCAF ORGANIC CAFFEINE   - (FROM COFFEE BEAN) (COFFEA ARABICA) (SEED)
**%
ALPHASIZE ALPHA GPC 50%   
**%
L-THEANINE   
**%
SENACTIV TIENCHI GINSENG EXTRACT & CHESTNUT ROSE EXTRACT  - (PANAX NOTOGINSENG) (ROOT) (ROSA ROXBURGHII) (FRUIT)
**%
BIOPERINE  - (BLACK PEPPER EXTRACT) (PIPER NIGRUM) (FRUIT)
**%
BORON  - (FROM BORON CITRATE)
**%
HUPERZINE A  - (HUPERZIA SERRATA) (LEAF)
**%

Other Ingredients:

Natural Flavors (750mg), Calcium Silicate (420mg), Silicon Dioxide (420mg), Rebaudioside M (from stevia extract) (330mg), Stevia Extract (250mg), Beet Root Powder (for color) (157mg), Grape (fruit) Powder (for color) (40mg).

Brand:
Transparent Labs
Form:
Powder
Flavor:
Black Cherry
Serving Size:
1 Scoop(s)
Number of Servings:
30 Servings
Price per Serving:
($1.83 / serving)
Product Weight:
25  OZ
Item # :
TPL0005 / 2242303

  • High-Intensity Athletes: This formula is ideal for athletes involved in high-intensity workouts who aim to enhance endurance and strength. Its blend supports energy and stamina, crucial for intense training sessions.
  • Bodybuilders: Those striving for significant muscle gains will appreciate the nitric oxide boosters and testosterone-supporting ingredients in this product. It aids in muscle pump and recovery, assisting in achieving bodybuilding goals.
  • Busy Professionals: For individuals balancing a demanding work schedule with fitness routines, this pre-workout supplement helps to provide the necessary energy and focus to perform effectively during workouts after a hectic day.
  • Health-Conscious Individuals: Perfect for those who prefer supplements free of GMOs, gluten, and artificial additives. This product offers a clean energy boost with natural ingredients, aligning with a healthy lifestyle.
  • Nootropic Seekers: Beneficial for anyone looking for cognitive support during workouts. The included hard-hitting nootropics help maintain focus and mental clarity, enhancing overall workout performance.

1,183 Ratings
4.5out of 5 stars
1,183 Ratings

Rated 5 stars by 78% of reviewers

Rated 4 stars by 7% of reviewers

Rated 3 stars by 7% of reviewers

Rated 2 stars by 3% of reviewers

Rated 1 star by 5% of reviewers

Would you recommend?
Customers review summary

The Bulk pre workout impresses customers with a clean, science backed formula that consistently boosts energy and enhances muscle pumps. Its transparent ingredient labels, solid dosages, and stimulant and stim free options deliver focused drive, steady stamina, and minimal jitters or crash for most training sessions. A few customers note flavor inconsistency and occasional strong tingling from beta alanine, yet most report sustained, reliable performance that helps them push harder and finish workouts strong.

AI generated from customer reviews

1-10 of 1,183 Reviews
Customers talk about
Oct 22, 2026
Rated 1 out of 5
Only TL flavor with FL sales tax
For some reason if you want black cherry VS charges TAX in FL any other flavor no tax multiple contacts by phone and chat and it's still not fixed over a year later
Andrew HVerified Purchaser
Purchased on Jan 3, 2026
Was this helpful?
Aug 28, 2026
Rated 3 out of 5
Bulk Black
I like caffeine and the pump during workouts, but the Regular Bulk was easier on my stomach and taste was better.
Shawn LVerified Purchaser
Location
OH, US
Gender
Female
Age Range
45-54
Fitness Level
Advanced
Would you recommend?No
Purchased on Aug 13, 2026
Was this helpful?
Aug 12, 2026
Rated 3 out of 5
Avoid- Expensive Paper Weight
Sample review bundle was disappointing. There was no pump or anything extra included, and overall, I wasn't impressed with the product. I wouldn't purchase it again. I've found better products at Walmart for a better price. I'm honestly disappointed because the reviews were great, but as a verified buyer, this is a hard pass for me. I'll give it a 3 because their smart, stealing my money.
Frank J
Location
New Orleans, US
Would you recommend?No
Was this helpful?
Jun 15, 2026
Rated 5 out of 5
Love this place
Love this place. I found everything I need for my training
Belinda RVerified Purchaser
Location
Saint Cloud, FL, US
Gender
Female
Age Range
45-54
Fitness Level
Advanced
Would you recommend?Yes
Purchased on May 30, 2026
Was this helpful?
Feb 10, 2026
Rated 3 out of 5
Flavor ehhh
Flavor is sub par but it works
sidney rVerified Purchaser
Location
CA, US
Gender
Male
Age Range
35-44
Fitness Level
Intermediate
Would you recommend?Yes
Purchased on Jan 3, 2026
Was this helpful?
Feb 5, 2026
Rated 5 out of 5
High stimulant
I love it. The full scoop hits hard feels like my ears are burning and gain a nice blush effect in the face
Performance goes really well with this
Carlos E
Location
MX
Gender
Male
Age Range
25-34
Fitness Level
Advanced
Would you recommend?Yes
Was this helpful?
Jan 2, 2026
Rated 4 out of 5
It's pretty good, works well and tastes good.
Noel
Was this helpful?
Dec 17, 2025
Rated 5 out of 5
this has honestly helped my workouts. As a dad, I am tired and this pre workout gives me that extra push to keep me going.
Elvis
Was this helpful?
Dec 12, 2025
Rated 5 out of 5
Top notch
Matt
Was this helpful?
Dec 10, 2025
Rated 5 out of 5
Great pump.
Wanderson
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

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1 Question
Why did you choose this?
The Vitamin ShoppeStore

Looks like a quality product with quality ingredients. The brand seems reputable and quality.

Roland II A

325mg of caffeine. At 4:30am, I could use all the help I can get.

Orlando G

Best Brand I've ever used. Clean

Lawrence B

to get jacked

RYAN P
Questions for Similar Products
Is this a stimulant pre workout?
Transparent Labs PreSeries
About
Transparent Labs PreSeries
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Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

 

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Experts Break it Down

The Anatomy Of A Top-Notch Pre-Workout

The Anatomy Of A Top-Notch Pre-Workout

Here’s a look at the anatomy of a truly top-notch pre-workout, plus the perks of those tried-and-true ingredients you’ll see listed on label after label.

What To Do If Pre-Workouts Wreck Your Stomach

What To Do If Pre-Workouts Wreck Your Stomach

Here, sports dietitians and fitness pros break down why your pre-workout might be messing with your stomach and help you troubleshoot your supplement routine so you can make gains without hurting your gut.

5 Fitness Pros’ Favorite Pre-Workout Snacks

5 Fitness Pros’ Favorite Pre-Workout Snacks

There are a million ways this can play out on your plate, which is why we asked trainers and sports nutritionists to share their all-time favorite pre-workout snacks for a little inspiration.

5 Ingredients To Look For In A Stim-Free Pre-Workout

5 Ingredients To Look For In A Stim-Free Pre-Workout

Interested in incorporating a stim-free pre-workout into your fitness regimen? A formula that gets the job done will contain at least a few of these all-star ingredients...

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