SKU: 39041546976

Dark Labs | Crack Barbarian | 25 Servings

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Description

Dark Labs | Crack Barbarian | 25 ServingsReal pump basics with a straight up beast mode stim stack Dark Labs Crack Barbarian Edition is a straight up, fully labeled high stim pre workout that sticks to one simple idea: back up real workout support with a seriously stacked stim blend for guys who want that rush, better mood, sharp focus, and drive to train hardnot just a caffeine buzz. Unlike a lot of 'extreme' pre workouts that are basically stim overloads with weak pump add ons, this one

Real pump basics with a straight-up beast-mode stim stack

Dark Labs Crack Barbarian Edition is a straight-up, fully labeled high-stim pre-workout that sticks to one simple idea: back up real workout support with a seriously stacked stim blend for guys who want that rush, better mood, sharp focus, and drive to train hard—not just a caffeine buzz. Unlike a lot of 'extreme' pre-workouts that are basically stim overloads with weak pump add-ons, this one grounds it all with solid doses like 6,000mg citrulline malate (2:1) and 3,200mg beta-alanine.

The pump and stamina start with 6g citrulline malate, a dose that's right in the sweet spot for boosting nitric oxide and workout performance. Citrulline boosts arginine levels better than taking arginine straight up since it skips a lot of breakdown in your body, leading to more nitric oxide, wider blood vessels, better flow, and oxygen to your muscles. You'll feel a fuller pump, push more reps, and avoid that flat vibe that hits when high-stims ignore blood flow. Beta-alanine at 3.2g is the standard daily amount to bump up carnosine in your muscles, which fights off acid buildup during tough sets. Right away, you might get those tingles. After 2-4 weeks of steady use, it helps hold off that deep burn that cuts sets short.

Agmatine sulfate at 1,000mg ramps up the pump even more. Agmatine helps with nitric oxide signals and blood flow in ways that pair great with citrulline, not just copy it. Alpha GPC is in at 500mg as a 50% material, giving you about 250mg real Alpha GPC—a solid nootropic dose for acetylcholine support, better mind-muscle link, and focused movements. N-Acetyl L-Tyrosine at 500mg is included

DL Crack Barbarian by Dark Labs contains 6000mg Citrulline Malate (2:1), a effective dose for training performance and pump.

Key Highlights

  • 6,000mg Citrulline Malate (2:1) — this is a legit dose that actually does something, not just for show. Citrulline ramps up arginine and nitric oxide better than straight arginine, leading to wider veins, better blood flow, and that full, lasting pump serious lifters love in a good pre-workout.
  • 3,200mg Beta-Alanine — the go-to daily amount to build muscle carnosine. That's key because carnosine fights acid buildup in high-intensity sets, helping you push through the burn in longer reps or packed workouts.
  • 1,000mg Agmatine Sulfate — a solid dose for pump help that works alongside citrulline without overlapping. Agmatine boosts nitric oxide signals and blood flow, adding more congestion and muscle fullness to your sessions.
  • 412.5mg Total Caffeine from Two Sources — 300mg anhydrous plus 225mg caffeine citrate. They use citrate for a quick kick and anhydrous for steady energy, so it ramps up faster than single-caffeine options.
  • 250mg DMHA — that's higher than the usual 150-200mg, showing this is a heavy-hitter. DMHA brings intense energy, mood lift, and pushes your pain tolerance, but real studies are slim, so know your limits.
  • 500mg Eria Jarensis Extract — a big dose for this type of thing, which is why it feels so mood-boosting and engaging. It gives that happy, driven feel way beyond basic caffeine pre-workouts.
  • 750mg Beta-Phenylethylamine — here for quick mood and drive boosts. PEA hits fast but doesn't last long, so they pair it with hordenine and naringin to stretch it out and make the whole ride better.
  • 500mg Alpha GPC (50%) — gives about 250mg actual Alpha GPC for brain support. It's enough to sharpen focus, coordination, and mind-muscle connection in a stim-packed pre-workout, even if it's not the max dose.

DL Crack Barbarian by Dark Labs contains 6000mg Citrulline Malate (2:1), a effective dose for training performance and pump.

Who Is This For?

  • Serious bodybuilders in grind mode who need more than a heart-rate boost. The 6g citrulline malate and 1g agmatine deliver pump and fullness for volume work, while stacked stims keep intensity up from compounds to isolations.
  • Powerbuilders doing marathon sessions with heavy lifts into accessory overload. 3.2g beta-alanine helps buffer repeats, and dual caffeine plus DMHA keeps you going strong past the half-hour mark.
  • Guys comfy with 400mg+ caffeine who want more. It's not just caffeine; DMHA, eria jarensis, halostachine, hordenine, and alpha-yohimbine make it way punchier than basic stuff.
  • Lifters who dig mood lifts and laser focus as much as pumps. Beta-PEA, eria jarensis, caffeine, and Alpha GPC make sessions feel urgent, immersive, and mentally on point, not just wired.
  • Competitive types or early birds wanting a top-tier pre-hit with full disclosure. Fast citrate plus anhydrous and stims give a quick buildup for feeling it before your first real set.
  • Folks bulking or cutting who like appetite curb and max drive. The stim profile often kills hunger and amps motivation, handy when you need to crush it no matter what.

How to Use

If you're new to this or not used to heavy stims, start with half a scoop. A full one packs 412.5mg caffeine plus extras, so base it on what you can handle, not bravado. Take it 20-30 minutes pre-training; that fits the quick citrate hit while letting the full stims build. Shake one scoop in 8-12 ounces cold water for even mix—better than stirring. Empty stomach makes it hit faster and stronger; food can dull it. Don't mix with coffee, energy drinks, stim burners, or other DMHA/yohimbine stuff unless you know your body well. It teams up nice with creatine, electrolytes, and intra carbs for performance without more stims. Stim tolerance builds fast, so cycle it for tough days, not daily. Keep it sealed cool and dry to avoid clumping.

What to Expect

Minutes 0-10: it settles fast, especially without a big meal, with early stim signs popping up. Minutes 10-20: caffeine citrate starts working, beta-alanine might tingle, and you go from 'drank it' to 'feeling it.' Minutes 20-40: that's the peak ramp, where dual caffeine, DMHA, eria, PEA, and alpha-yohimbine bring the rush, focus, mood boost, and training fire. Minutes 40-90: it stays strong, with citrulline and agmatine holding blood flow while stims keep you alert and intense. Days 1-7: stim effects hit right away, but beta-alanine is just starting to load carnosine. Weeks 2-4: buffering gets better, showing in tougher reps and volume, but watch stim tolerance if you're using it a lot.

Key Ingredients

  • Citrulline Malate (2:1) — 6000mg — Clinical-dose pump and blood-flow support for harder training
  • Agmatine Sulfate — 1000mg — Reinforces pump, fullness, and blood-flow signaling during sessions
  • Caffeine Anhydrous + Caffeine Citrate — Fast-rising, high-output energy from dual caffeine delivery
  • 2-Aminoisoheptane — 250mg — Intense central drive and hardcore pre-workout stimulation
  • Eria Jarensis Extract — 500mg — Mood-elevating focus for a more immersive training state
  • Beta Phenylethylamine — 750mg — Fast-hitting mood lift and immediate training urgency
  • Alpha GPC (50%) — 500mg — Cholinergic support for sharper focus and mind-muscle connection
  • N-Acetyl L-Tyrosine — 500mg — Stress-resilient focus support inside an aggressive stim formula
  • Naringin — 25mg — Bioavailability support to strengthen and extend the formula

DL Crack Barbarian by Dark Labs contains 6000mg Citrulline Malate (2:1), a effective dose for training performance and pump.

Frequently Asked Questions

How much caffeine is in Crack Barbarian Edition per scoop?

One full scoop provides 300mg caffeine anhydrous plus 225mg caffeine citrate, which yields 412.5mg total caffeine. That is before accounting for the fact that the formula also includes other stimulants like DMHA, alpha-yohimbine, halostachine, hordenine, and eria jarensis, so the perceived intensity is greater than the caffeine number alone suggests.

Is Dark Labs Crack Barbarian Edition suitable for beginners?

No. This is an advanced high-stim pre-workout built for experienced users with established tolerance to aggressive stimulant formulas. Even at one scoop, the combination of 412.5mg caffeine, 250mg DMHA, and alpha-yohimbine makes it far too intense for most beginners.

Why does this formula include both caffeine anhydrous and caffeine citrate?

Caffeine citrate is absorbed quickly and helps create a faster onset, while caffeine anhydrous provides the larger backbone of total stimulation. Using both forms is a common strategy in hard-hitting pre-workouts to create a quicker rise in energy without relying on one single caffeine source.

Will I feel beta-alanine tingles from this product?

Probably. The formula contains 3,200mg beta-alanine, which is the standard daily dose associated with paresthesia in many users. The tingling is harmless for most healthy adults and reflects acute nerve-related sensation, while the real performance benefit comes from long-term carnosine loading over repeated use.

Is the pump side of this formula actually strong, or is it mostly stimulants?

For a high-stim product, the pump support is legitimately respectable. You get 6,000mg citrulline malate and 1,000mg agmatine sulfate, which is enough to provide real blood-flow support and help offset the 'vasoconstricted' feel that can happen in heavily adrenergic formulas.

Can I stack Crack Barbarian Edition with a fat burner or energy drink?

That is generally a bad idea unless you are extremely experienced and fully aware of your tolerance. This formula already includes 412.5mg caffeine plus DMHA, alpha-yohimbine, hordenine, halostachine, and other stimulants, so adding more stimulation can increase the risk of excessive heart rate, anxiety, and poor tolerance.

Should I use a full scoop right away?

No. Start with half a scoop to assess tolerance, especially because the formula contains multiple stimulants beyond caffeine. Many users underestimate how much stronger the combined profile feels compared with a standard 300mg caffeine pre-workout.

How often should I use this pre-workout?

Most experienced users are better off reserving it for their hardest sessions rather than taking it every training day. Beta-alanine benefits from consistency, but stimulant tolerance to caffeine and the other CNS actives can climb quickly if you use a formula this aggressive too often.

What does the 500mg Alpha GPC (50%) really provide?

Because the raw material is standardized to 50%, 500mg of Alpha GPC (50%) yields about 250mg actual Alpha GPC. That is a useful dose for cholinergic support and focus, though not a maximal nootropic dose.

Does the formula use a proprietary blend?

No. Every active ingredient and dose is disclosed on the label, including the stimulants most likely to affect tolerability. That is a real advantage in a category where many hardcore pre-workouts still hide exact amounts.

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Reviewed in the United States on April 11, 2026
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Sonya the vet
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★★★★★ 4
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Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026
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SantaBGirl
Whiting, US
★★★★★ 5
LOVE this frother and the creamy results!
Color: Black
I LOVE this gadget! And I'm not a gadget person. Since I got it a few days ago, I've switched from using my Nespresso coffee maker, which uses pods and which I really like, to using Starbucks instant coffee packets (cheaper and more environmentally friendly than pods). I put a packet of the coffee and two packets of Equal in a cup, add half and half, then use this frother to mix them. Within a few seconds -- no more than 5, if that -- I have a thick mound of creamy froth. Then I had the water to finish making the coffee. Fantastic. This thing is so easy and fun to use. This is not the cheapest frother available. I wanted a rechargeable unit that has sufficient power to make nice, creamy froth. Also, I didn't want to spend $10 and have the thing break and have to replace it. Reviews suggest the cheaper ones are fine if you don't regularly use a frother. I never used one before and didn't really think I would use it very often. But I like it so much, I've been using it twice a day. Also, I first saw one in use while traveling in India. Another guest at my small hotel had one, which she used to make a latte with rather than drink the rather tepid offering at the more tea-oriented hotel. That's when I decided to get one. I'll be taking it on future trips. Some come with travel containers; this one didn't. The only learning curve was making sure the cup or pitcher for the cream is deap enough not to splash out the cream. I think I'm actually using a little less cream than I used to because the volume increases so much. I use cold cream, not heated (I used to heat it in the microwave when I was using the NesPresso.) I find I like the initial contrast with the cold cream at the top, then I stir it down into the coffee. The Starbucks coffee is excellent. I've used it for iced lattes in the past, so I knew it was good. I can hardly wait for a heat wave to make them with this frother. I did try to beater attachment in eggs when I was making an omelet. Not worth the trouble -- first, the bowl I was using to beat the eggs was too shallow and egg got all over. Second, a fork works just as well. If I were whipping cream, I would definitely use it.
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Reviewed in the United States on March 7, 2026
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Amanda Gilmore
Houston, US
★★★★★ 5
Best frother ever
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This brother is wickedly powerful you don't need to use it for very long to get phenomenal frothing results Incorporates ingredients quickly
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Reviewed in the United States on April 16, 2026
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GoGreen
Draper, US
★★★★★ 5
Works great and so much fun!
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How did I live without this for so long? I love this little gadget! It gets used multiple times a day. It's not only great for frothing milk but it will whip eggs for a recipe and stir other ingredients as well. People who have complained that the stirring attachment was missing a piece did not read the description. The picture clearly shows there is no "boot" on that attachment, you don't want that one to spin like the frother. The Frother holds a charge for quite a while as well. I use mine multiple times a day and it is still holding a charge after weeks of daily use. Great item!
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