
Bulk Black Pre-Workout - Blueberry Pomegranate
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- Research suggests zinc is crucial for supporting fertility and sperm cell counts in men [ 42 ].
- This is largely because zinc aids in natural testosterone production, and males who are zinc deficient are at a higher risk of infertility [ 43 ].
- Bulk black pre-workout contains just the right amount of hard-hitting nootropics to deliver a psychotropic rush without the dreaded post-workout crash.
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Product Details
Theobromine | 100 mg Theobromine is the primary alkaloid found in cocoa beans and is essentially the “little brother” of caffeine.
Numerous studies have demonstrated the ergogenic effects of L-citrulline malate, the citrulline salt of malic acid, such as: I mproving strength, aerobic performance, and muscle endurance [ 2 , 3 ] Elevating nitric oxide levels even more than equivalent doses.
How Much Caffeine is in Bulk Black?
PurCaf® Organic Caffeine | 275 mg While most pre-workouts contain synthetic caffeine anhydrous, we formulated BULK Black Pre-Workout with organic caffeine derived from green coffee beans (as PurCaf®).
The formulas are otherwise the same.
Pre-workout supplements almost always contain beta-alanine but in inefficacious doses.
In fact, research shows that pairing L-theanine with caffeine creates a nootropic synergy that bolsters cognitive function and alertness more effectively than taking either nootropic on its own [ 32 ].
For one, taurine is a potent nootropic that confers synergy with caffeine to promote focus and reduce brain cell inflammation and oxidative stress [ 17 , 18 ].
Overview Transparent Labs Bulk Black is the pinnacle of a clinically dosed pre-workout supplement for stim lovers.
In terms of how much water to drink with Bulk Black, we recommend mixing 8-12 fl.
L-Tyrosine | 1,000 mg L-tyrosine is a conditionally essential amino acid and precursor to dopamine and norepinephrine, two neurotransmitters that govern motivation and reward.
How to Use For Beginners To assess tolerance, mix 1/2 scoop of Bulk Black Pre-Workout with 6 to 8 oz of water and consume 20-30 minutes before exercising, preferably on an empty stomach.
Zinc Chelate | 10 mg Chelated zinc is a bioavailable source of zinc, an essential cofactor for various enzymes.
For Experienced Pre-Workout Users Mix 1 full scoop of Bulk Black Pre-Workout with 10 to 12 oz of water and consume 20-30 minutes before exercising, preferably on an empty stomach.
- Flavor
- Blueberry Pomegranate
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Shipping and returns
Orders are usually prepared within 24–48 business hours after confirmation. Weekends and public holidays are excluded; business hours are counted during normal operating days, not continuously. Estimated transit after dispatch is 4–7 business days. Preparation and transit are separate periods. Carrier delays, remote locations and exceptional conditions can extend estimates; delivery dates are not guaranteed.
Our voluntary return window is 30 calendar days after delivery for eligible unused items. Contact us before sending a return. Product-specific exclusions must be disclosed before purchase; mandatory consumer rights remain unaffected.


