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Dark Labs Crack Barbarian Edition

Dark Labs 25 Servings

Dark Labs Crack Barbarian Edition - Product Details


Crack Barbarian Edition from Dark Labs is a high-stim pre-workout with a packed formula designed for advanced users. It combines heavy-duty pump ingredients, potent stimulants, and focus compounds in one scoop for those seeking an intense training experience. Our offer also includes Post Workout!

Key features of Crack Barbarian Dark Labs:



  • Fully loaded stimulant complex with multiple caffeine sources and exotic amines

  • Pump and endurance blend with citrulline, beta-alanine and agmatine sulfate

  • Focus support from tyrosine and Alpha-GPC

  • Enhanced absorption with BioPerine

  • 25 servings per tub


Our opinion after use


Crack Barbarian Edition feels like one of the most aggressive pre-workouts in the Dark Labs range. At the whole-servings level, the stimulant blend is highly potent, delivering a fast hit from anhydrous caffeine and exotic amines, while also providing extended release from di-caffeine malate. Pumps are solid with 6 g citrulline plus agmatine, while tyrosine and Alpha-GPC contribute to intense concentration. The yohimbine and halostachine edge makes them feel sharper compared to standard high-stim formulas—definitely a product for advanced users with high tolerance.

Who is Dark Labs Crack Barbarian for?


Experienced pre-workout users who want a very high-stim, high-focus formula. Not suitable for beginners or those sensitive to stimulants.

What’s inside (per 1 scoop / 17.6 g)



  • L-Citrulline – 6000 mg

  • Beta-Alanine – 3200 mg

  • Agmatine Sulfate – 1500 mg

  • L-Tyrosine – 1000 mg

  • Alpha GPC 50% – 500 mg

  • N-Phenethyldimethylamine Citrate – 350 mg

  • Caffeine Anhydrous – 350 mg

  • 2-Aminoisoheptane – 250 mg

  • DiCaffeine Malate – 100 mg

  • Caffeine Citrate – 100 mg

  • Halostachine – 100 mg

  • BioPerine® (Piper nigrum fruit, std. 95% piperine) – 10 mg

  • Alpha Yohimbine 90% Rauwolscine (Rauwolfia vomitoria root) – 2.5 mg


Other ingredients: Malic Acid, Natural and Artificial Flavours, Citric Acid, Silicon Dioxide, Sucralose, Acesulfame Potassium.

How to use Dark Labs Crack Barbarian Edition?


Mix one scoop (17.6 g) with 250–400 ml of cold water, and drink it 20–30 minutes before training. Assess tolerance with half a scoop. Do not exceed one scoop per day. Avoid combining with other stimulants.

Important information about Crack Barbarian


Food supplement. High caffeine content and potent stimulants. Not recommended for children, pregnant or breastfeeding women, or people sensitive to stimulants. Keep out of reach of children. Use only as part of a varied, balanced diet and healthy lifestyle. Store in a cool, dry place away from sunlight.

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Crack Barbarian Edition by Dark Labs is a high-stim pre-workout designed for advanced users seeking an intense training experience. It features a packed formula including heavy-duty pump ingredients, potent stimulants, and focus compounds in a single 17.6g scoop across 25 servings.

The formula includes a triple-caffeine stack: Caffeine Anhydrous (350mg), DiCaffeine Malate (100mg), and Caffeine Citrate (100mg), alongside 2-Aminoisoheptane (250mg), N-Phenethyldimethylamine Citrate (350mg), Halostachine (100mg), and Alpha Yohimbine 90% Rauwolscine (2.5mg).

Crack Barbarian Edition is formulated to deliver intense energy, mental focus, muscle pump, and endurance. The multi-source caffeine system provides a fast, sustained energy release, while the pump ingredients and focus compounds support the full workout experience.

Each scoop provides L-Citrulline (6,000mg), Beta-Alanine (3,200mg), and Agmatine Sulfate (1,500mg) to support nitric oxide production, muscle pump, endurance, and muscle fullness during training.

Focus support comes from L-Tyrosine (1,000mg) and Alpha-GPC 50% (500mg). These ingredients are included to support cognitive function, drive, and the mind-muscle connection during intense training sessions.

Alpha Yohimbine, standardised as Rauwolscine from Rauwolfia vomitoria root, is included at 2.5mg per serving. It is a stimulant compound related to yohimbine, often included in high-stim pre-workouts to support energy and focus.

Yes. BioPerine® (Black Pepper fruit extract, standardised to 95% piperine) is included at 10mg per serving to enhance the bioavailability and absorption of other active ingredients in the formula.

Take one scoop (17.6g) before training. Due to the high stimulant content — including over 550mg of total caffeine-equivalent compounds plus multiple exotic amines — users should assess their tolerance carefully and avoid combining with additional caffeine or stimulant sources.

Crack Barbarian Edition is designed for advanced users familiar with high-stimulant pre-workouts. Its complex, multi-stimulant formula is not suitable for beginners or those sensitive to caffeine and exotic amines.

Dark Labs Crack Barbarian Edition is available through Cross The Limits, an authorised UK retailer. Orders placed before 4pm are dispatched the same day, with free UK shipping on orders over £89.

Dark Labs

Dark Labs

Dark Labs is renowned for producing premium supplements tailored for individuals seeking to push beyond their physical limitations. Their products are meticulously formulated to support muscle building, enhance workout performance, and promote overall wellness.

Dark Labs provides: bodybuilders, powerlifters, fitness enthusiasts, and active people the tools to help them achieve their fitness goals safely and effectively.

Cross The Limits is listed as an official Dark Labs partner in the United Kingdom, making us a trusted source for original products in the UK and Europe!