Solid citrulline dose, Nitrosigine boost, moderate energy, full workout support.
Black Magic BZRK Overdrive is like a well-rounded pre-workout buddy: decent stim kick, real pump help, solid strength ingredients, and some brain boosters that make it more than your average caffeine bomb. At the full 2-scoop dose, you get 7.714g L-citrulline, 4.286g creatine monohydrate, 2.571g GlycerPump, 2.143g betaine anhydrous, 2g BCAAs in a 2:1:1 ratio with 1g leucine leading, 1.286g tyrosine, 857mg agmatine sulfate, 750mg Nitrosigine, 429mg kanna, 400mg lion's mane mushroom, plus 186.5mg total caffeine. This setup is all about making your whole workout better, not just a quick rush.
L-citrulline anchors the pump. It boosts arginine levels better than taking arginine straight, which helps with nitric oxide—that's what widens blood vessels for better flow and nutrient delivery. Studies show it helps with blood pressure and workout performance at doses around 3-8g. At 7.714g, this hits that sweet spot hard, so it'll feel way better than those skimpy 3-4g doses in other pre-workouts.
Nitrosigine at 750mg adds a patented twist—inositol-stabilized arginine silicate that keeps arginine levels up and supports blood vessel health. It's not just filler; it gives a longer-lasting pump feel. Team it with 2.571g GlycerPump, a high-quality glycerol powder, and you get vasodilation from citrulline and Nitrosigine, plus water retention in muscles for that full, hard pump.
For performance, 4.286g creatine monohydrate is a winner. Creatine boosts phosphocreatine
Black Magic BZRK OD by Black Magic Supply contains 585mcg Vitamin A, a effective dose for training performance and pump.
Key Highlights
- 7,714mg L-Citrulline per 2 scoops — that's a real pump dose you can feel, not just window dressing. Citrulline turns into arginine efficiently, kicking up nitric oxide for better blood flow and workouts that feel fuller and stronger.
- 750mg Nitrosigine® — this patented inositol arginine silicate adds another layer to nitric oxide support. Instead of one pump player, it pairs with citrulline for longer-lasting vascular help that you notice in the gym.
- 2,571mg GlycerPump® — a branded glycerol for better hydration and performance. You'll feel it as denser muscles and improved hydration during training, especially if you're drinking enough water.
- 4,286mg Creatine Monohydrate — a dose that actually counts every day. It helps refill phosphocreatine for quick energy bursts, leading to better reps, more work done, and stronger gains over time.
- 2,143mg Betaine Anhydrous — right around the 2.5g mark you see in studies for power and output. It helps with cell balance and strength, linking the pump and power sides nicely.
- 1,286mg L-Tyrosine — a hefty dose for focus in a moderate-stim setup. Tyrosine aids in making brain chemicals during stress, keeping your drive and concentration up when things get tough.
- 429mg Kanna — a unique mood booster in pre-workouts. It makes the session feel smoother and more positive, less jittery than straight caffeine bombs.
- 400mg Lion's Mane Mushroom Powder from fruiting body — a smart add for brain support. It's not the star, but it backs up the focus vibe instead of this being another boring stim mix.
Black Magic BZRK OD by Black Magic Supply contains 585mcg Vitamin A, a effective dose for training performance and pump.
Who Is This For?
- Bodybuilders hunting pump, better contractions, and dense sessions. 7.714g L-citrulline, 750mg Nitrosigine, and 2.571g GlycerPump deliver full muscles, flow, and mind-muscle link in volume work.
- Strength-size folks needing more than a caffeine jolt for compounds and extras. 4.286g creatine monohydrate and 2.143g betaine anhydrous boost energy turnover, power, and set stamina with moderate 186.5mg caffeine.
- Late-day trainers wanting a usable pre. 186.5mg caffeine is manageable, plus tyrosine, kanna, and lion's mane for focus without overload.
- Seasoned lifters done with blends, wanting to check doses against real info. Open label shows exact citrulline, creatine, glycerol, betaine, Nitrosigine, tyrosine, agmatine, and brain stuff.
- Pump chasers who hate stims killing appetite or causing jitters. Focus here is flow, hydration, and smooth drive over caffeine stacks.
- Athletes in volume phases where effort and quality count. Citrulline, creatine, betaine, glycerol, and Nitrosigine crush multi-set, short-rest workouts.
How to Use
Begin with 1 scoop in 10-14 oz water 20-30 minutes pre-workout to check tolerance. Full 2 scoops hits the best citrulline, creatine, glycerol, betaine, and brain doses. Use a shaker—GlycerPump mixes better shaken, and cold water tastes better. For strongest kick, take on empty stomach or after light food; big meals slow it down. But carbs 60-90 minutes before can amp pump with the citrulline and glycerol. Don't stack with other stims or coffee unless watching total caffeine. No need to cycle non-stim parts like creatine or citrulline, but some ease off stims to stay sensitive. Store sealed in cool, dry spot—glycerol pulls moisture easy.
What to Expect
First 0-10 minutes: mixes up normal, maybe a bit thicker from glycerol. 10-20 minutes: caffeine starts lifting you, with tyrosine and kanna making it focused, not wild. 20-40 minutes: prime time—pump, hydration, and drive team up, muscles feel responsive and full. 40-90 minutes: holds better than stim-only stuff, thanks to flow, glycerol, creatine, and betaine keeping things going. Days 1-7: feel the pump, focus, and energy right away while figuring your dose. Weeks 2-4: creatine and betaine build up for steadier performance and consistency. It shines with regular use since not everything is instant-hit.
Key Ingredients
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L-Citrulline — Clinical nitric oxide support for fuller, longer-lasting pumps
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Creatine Monohydrate — Daily ATP support for stronger repeat efforts
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GlycerPump — Hydration-driven muscle fullness that holds through the session
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Betaine Anhydrous — Osmotic performance support for power and work capacity
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Nitrosigine — 750mg — Patented arginine complex for broader nitric oxide support
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L-Tyrosine — Stress-resistant focus for demanding training sessions
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Agmatine Sulfate — Extra pump support layered into the nitric oxide stack
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Kanna — Mood-lifted focus without pushing stimulant harshness
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Lion's Mane Mushroom Powder — Fruiting body mushroom support for cognitive training clarity
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Caffeine — Moderate-stim energy that enhances rather than dominates
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L-Leucine — 1,000mg — Branched-chain amino support anchored by leucine
Black Magic BZRK OD by Black Magic Supply contains 585mcg Vitamin A, a effective dose for training performance and pump.
Frequently Asked Questions
How much caffeine is in Black Magic BZRK Overdrive?
At the full 2-scoop serving, BZRK Overdrive provides 186.5mg total caffeine. That places it in the moderate-stim category—strong enough for noticeable energy and focus, but lower than the 300-400mg caffeine doses common in many high-stim pre-workouts.
Is 1 scoop enough, or do I need the full 2 scoops?
1 scoop is the right place to start if you are new to the product or sensitive to stimulants, but the full formula is clearly built around the 2-scoop serving. At 2 scoops you get the meaningful doses: 7.714g citrulline, 4.286g creatine monohydrate, 2.571g GlycerPump, 2.143g betaine, and 750mg Nitrosigine.
Is this more of a pump pre-workout or an energy pre-workout?
It is best classified as a hybrid with a strong pump-performance bias. The 186.5mg caffeine gives clean energy, but the formula's identity is really driven by citrulline, Nitrosigine, GlycerPump, agmatine, creatine, and betaine.
Does the creatine dose in BZRK Overdrive count toward my daily intake?
Yes. The full serving provides 4.286g creatine monohydrate, which is close to the classic 3-5g daily maintenance range used in sports nutrition. If this is your only creatine source and you take it consistently, it meaningfully contributes to daily saturation.
What does Nitrosigine do in this formula?
Nitrosigine is a patented inositol arginine silicate complex included here at 750mg. It complements citrulline by supporting arginine availability and nitric oxide production through a different delivery strategy, helping create a broader and often longer-lasting pump profile.
Will this feel jittery?
Most users will not experience it like a harsh high-stim product because the caffeine dose is moderate and the focus profile includes tyrosine and kanna. That said, stimulant-sensitive users should still begin with 1 scoop, especially if they also consume coffee or energy drinks.
Can I stack BZRK Overdrive with a pump product?
Yes, but do it intelligently. Since this already contains 7.714g citrulline, 750mg Nitrosigine, 2.571g GlycerPump, and agmatine, the best stack is usually stim-free and should add something this formula does not already cover heavily rather than duplicating pump ingredients at random.
Is lion's mane here at a full nootropic dose?
At 400mg fruiting body powder, lion's mane is better viewed as supportive than the sole driver of the nootropic experience. The mental feel of this formula is more strongly shaped by caffeine, tyrosine, and kanna, with lion's mane acting as an added cognitive-support layer.
Should I use this only on training days?
For acute pre-workout effects, training days are the obvious use case. However, because the formula contains 4.286g creatine monohydrate and 2.143g betaine, regular use supports better long-term consistency than purely occasional use.
Does this contain a proprietary blend?
No. One of the strongest points of BZRK Overdrive is full label disclosure. Every major active and dose is listed, which is a major advantage in a category where many products still hide meaningful ingredients inside blend names.
