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Blackmarket Labs
BULK preworkout by BlackMarket Labs
⭐
6g L-Citrulline
🏆
300mg Caffeine
✨
20 Servings
$49.99
L-Citrulline (6g) drives nitric oxide production for massive pumps and nutrient delivery
Beta-Alanine buffers lactic acid for extended endurance during heavy sets
300mg caffeine delivers explosive energy and training intensity
Betaine Anhydrous supports power output and strength during compound lifts
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Marcus T.
Best pre-workout I've ever used. Clean energy, no crash, and the pumps are insane. Won't use anything else.
You'll Love This Pre-Workout
You'll Love This Pre-Workout
Massive Pumps and Blood Flow
6,000mg L-Citrulline drives nitric oxide production for skin-splitting pumps, enhanced nutrient delivery, and improved oxygen transport to working muscles.
Explosive Power Output
2,500mg Betaine Anhydrous supports strength and power through improved cellular hydration, while 300mg caffeine fires up your central nervous system for peak training intensity.
Extended Muscular Endurance
3,200mg clinical-dose Beta-Alanine buffers hydrogen ion accumulation, delaying the burn so you can push through more reps and harder sets.
Dialed-In Mental Focus
Alpha-GPC supports acetylcholine production for sharp mind-muscle connection, while Taurine smooths out the caffeine energy for sustained focus without jitters.
Transparency by the numbers
Transparency by the numbers
6,000mg
Pure L-Citrulline
Full clinical dose for maximum nitric oxide production and skin-splitting pumps.
0mg
Caffeine Anhydrous
Fast-acting energy that hits hard and sustains through your heaviest training sessions.
3,200mg
Beta-Alanine
Clinical dose to buffer lactic acid and extend your endurance when it matters most.
* Based on post-purchase surveys and manufacturer data.
Why BULK Outperforms Generic Pre-Workouts
Why BULK Outperforms Generic Pre-Workouts
We only carry brands that meet our strict quality standards. No fillers, no proprietary blends, no shortcuts.
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OUR CHAMPIONS
Keep Coming Back
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based on
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verified reviews
Pre-Workout FAQs
Got questions? We've got answers — plus free consultations at both Fort Wayne locations.
How much caffeine is in this pre-workout?
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Caffeine content varies by product — check the supplement facts panel for the exact amount. Most of our pre-workouts range from 150mg to 350mg per serving. If you're caffeine-sensitive, we also carry stim-free options.
When should I take my pre-workout?
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Take 20-30 minutes before your workout for optimal absorption and performance. Avoid taking within 6 hours of bedtime to prevent sleep disruption. For evening athletes, a stim-free pump formula is a great option.
Can I stack pre-workout with creatine?
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Absolutely — pre-workout and creatine is one of the most popular and effective stacks in the industry. Just check if your pre-workout already contains creatine so you don't accidentally double your dose. Our staff can help you build the perfect stack.
Why do I feel tingling or itching after taking pre-workout?
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That's beta-alanine doing its job! The tingling sensation (paresthesia) is harmless and a sign the beta-alanine is working to buffer lactic acid in your muscles. It typically fades after a few weeks of consistent use.
Is this pre-workout safe to take every day?
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Most pre-workouts are safe for daily use, but we recommend cycling — 5 days on, 2 days off — to maintain stimulant sensitivity. Taking breaks also helps prevent tolerance buildup. Our staff can advise on the right cycling protocol for your specific product.
Do you carry stim-free pre-workout options?
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Yes! We carry several stimulant-free pump formulas that deliver incredible vascularity and endurance without any caffeine. Great for evening training or stacking on top of your regular pre-workout. Ask our staff for recommendations.
