BZRK Pre-Workout
25 Servings · 21g Scoop · 350mg Total Caffeine · Pump + Energy + Focus
BZRK Pre-Workout by Black Magic Supply is built for serious stimulant users who want explosive energy, locked-in focus, and skin-splitting pumps every session.† With 8,000mg Citrulline Malate, 3,200mg BetaO, 2,500mg GlycerPump, 2,500mg Betaine Anhydrous, and a full nootropic stimulant matrix delivering 350mg total caffeine, BZRK is the complete high-stim formula for your hardest training days.†
Transparent Matrix + Possessed Proprietary Blend
Explosive Energy
350mg total caffeine plus the full Possessed Matrix delivers hard-hitting, sustained training energy — typically kicking in within 15–20 minutes and lasting 3–4 hours.†
Locked-In Focus
L-Tyrosine, NeuroFactor, and Huperzine A drive elevated neurotransmitter activity for sharp, sustained mental focus and mind-muscle connection throughout every set.†
Skin-Splitting Pumps
8,000mg Citrulline Malate and 2,500mg GlycerPump deliver one of the strongest pump stacks in a single pre-workout — filling muscles with blood, nutrients, and water.†
Endurance & Power
BetaO buffers lactic acid buildup and Betaine Anhydrous supports power output — letting you maintain intensity deeper into high-rep sets and conditioning work.†
Beta-Alanine Tingles
BetaO's beta-alanine component produces tingling (paresthesia) within 10–15 minutes of dosing. This is a completely normal, harmless response — a sign the ingredient is active.†
Hardcore Training Feel
BZRK is built for experienced stimulant users who want more than a basic caffeine hit. It delivers the full-formula intensity serious athletes train on.†
Serving Parameters
Use on training days only. Mix 1 scoop with 6–8 oz of water and consume 15–20 minutes before training. New users and stimulant-sensitive individuals should start with ½ scoop to assess tolerance before progressing to a full serving. Do not exceed 1 scoop in any 24-hour period. Do not combine with other stimulant-containing products. To avoid sleeplessness, do not use within 6 hours of bedtime.
BZRK is your engine — pair it with a dedicated muscle builder, quality protein, and a fat burner to complete your performance stack.
High-Stim Specialists
We stock the hard-hitting, high-stimulant pre-workouts that mainstream supplement stores won't carry. BZRK is stocked and ready to ship.†
Multiple Flavors In Stock
Peach Rings, Haterade, Crystal Blue, Mango Sunrise, Lemonraz Icy, and Cosmic Burst — we carry the full BZRK flavor lineup.
Expert Guidance
Not sure if BZRK is right for your stimulant tolerance? We'll help you pick the right formula based on your training goals and experience level.
Ships Nationwide
Order online and we ship fast from Richmond, VA. Real supplement store, real stock, real service — not a faceless marketplace.
Do Not Use If:
This product is intended for healthy adults 18 years of age or older. Do not use if you are:
- Under 18 years of age
- Pregnant or nursing
- Sensitive to caffeine or stimulants
- Taking any prescription or over-the-counter medication — consult your doctor before use
- Diagnosed with or suspect heart disease, high blood pressure, thyroid disorder, diabetes, anxiety, or any known medical condition
Stimulant Warning:
BZRK contains 350mg total caffeine per scoop across multiple stimulant sources including caffeine anhydrous and Kola Nut Extract. Do not combine with alcohol, other stimulant-containing products, or additional caffeine sources. Do not use within 6 hours of bedtime. Do not exceed 1 scoop in any 24-hour period.
Possible Side Effects:
- Beta-alanine tingling (paresthesia) — normal and harmless
- Jitteriness or restlessness if full dose taken before assessing tolerance
- Elevated heart rate or blood pressure
- Nausea if taken on an empty stomach
- Difficulty sleeping if taken too close to bedtime
Always start at half a scoop (½) to assess your personal stimulant tolerance before progressing to a full serving.
This product may contain ingredients banned by some sports organizations and may increase risk of a false positive on a drug test. Athletes should verify with their governing body before use. Store in a cool, dry place. Do not use if safety seal is broken or missing. Keep out of reach of children.
How do I take BZRK Pre-Workout?
Mix 1 scoop with 6–8 oz of water and consume 15–20 minutes before training. New users should start with ½ scoop to assess stimulant tolerance before moving to a full serving. Do not exceed 1 scoop per 24-hour period.
How much caffeine is in BZRK?
BZRK contains 350mg total caffeine per full scoop, disclosed on the label. This includes caffeine anhydrous from the proprietary Possessed Matrix plus naturally occurring caffeine from Kola Nut Extract 4:1. This is a high-stimulant pre-workout suited for experienced caffeine users.
Does BZRK contain DMAA or DMHA?
No. The current BZRK formula does not contain DMAA or DMHA. The original version included DMHA but it has since been reformulated. Always read the current product label before use — limited edition versions may vary slightly in formulation.
Why am I getting a tingling sensation after taking BZRK?
The tingling (paresthesia) is caused by beta-alanine in the BetaO® ingredient. This is a completely normal, harmless response. It typically begins 10–15 minutes after dosing and fades within 30 minutes. It does not indicate anything is wrong with the product or your body.
Is BZRK safe for women?
BZRK does not contain gender-specific ingredients. However, it is a strong stimulant pre-workout with 350mg caffeine. Women who are pregnant, nursing, stimulant-sensitive, taking medication, or managing a medical condition should not use it without clearance from a healthcare professional.
Does BZRK contain creatine?
No. BZRK does not contain creatine. If creatine is part of your daily performance stack, it can be added separately and stacks well with BZRK without issue.
What flavors are available?
BZRK is available in Peach Rings, Haterade, Crystal Blue, Mango Sunrise, Lemonraz Icy, and Cosmic Burst. Peach Rings and Haterade are the top-rated flavors for taste and mixability.
Is BZRK a dietary supplement?
Yes. BZRK by Black Magic Supply is a dietary supplement pre-workout powder. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
BZRK Pre-Workout by Black Magic Supply is a high-stimulant pre-workout powder featuring a fully disclosed pump and performance matrix combined with a proprietary nootropic stimulant blend. Full ingredient list: Citrulline Malate 2:1 8,000mg · BetaO® (Beta-Alanine, Orotic Acid) 3,200mg · GlycerPump® 65% Glycerol Powder 2,500mg · Betaine Anhydrous 2,500mg · Possessed Matrix 1,675mg (L-Tyrosine, Caffeine Anhydrous, N-Isopropylnorsynephrine, Kola Nut Extract 4:1, N-Methyl Tyramine, Higenamine HCl, NeuroFactor® Whole Coffee Fruit Extract [Coffea arabica], Huperzine A 1%). Total caffeine: 350mg per serving.†
BZRK provides 25 servings per container with a 21g full scoop. Supports explosive energy, mental focus, muscle pumps, endurance, and training performance.† Not for use by persons under 18. Not for use by persons sensitive to stimulants. Do not combine with other stimulant products.†
Usage summary: Mix 1 scoop with 6–8 oz of water, 15–20 minutes before training. New users assess tolerance with ½ scoop. Do not exceed 1 scoop per 24 hours. Do not use within 6 hours of sleep.
Shop more performance supplements from Pre Nutrition including pre-workouts, muscle builders, and protein. Pre Nutrition is located at 9915 Hull Street Road, Richmond, VA 23235.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare professional before beginning any supplement protocol. Not for use by persons under 18 years of age. Always read the product label for current formulation, warnings, allergens, stimulant content, and directions. Prices and availability are subject to change.