Dark Labs Crack Barbarian Edition is a limited-edition, ultra-high-stimulant version of the cult Dark Labs Crack pre-workout. It builds on the original with additional active ingredients to push energy, focus and intensity to an extreme level. It is aimed at very experienced stimulant users looking for one of the strongest pre-workouts available.
Its actives include citrulline malate, beta-alanine, agmatine sulfate, Beta-Phenylethylamine (BPEA), Alpha-GPC, N-acetyl-L-tyrosine, Eria Jarensis extract, caffeine anhydrous, caffeine malate, 2-aminoisoheptane, halostachin, 2-amino-4-methylpentane HCL (DMBA), hordenine, naringin, black pepper extract and Rauwolfia Vomitoria root extract.
Yes – extremely. It combines multiple caffeine sources with 2-aminoisoheptane, DMBA, Eria Jarensis, BPEA, hordenine, halostachin and Rauwolfia. This is one of the strongest stimulant pre-workouts on the market and is strictly for very experienced users; it is not suitable for anyone sensitive to stimulants.
2-aminoisoheptane (also listed as 2-amino) is a powerful stimulant included to deliver long, intense energy and heightened focus that goes well beyond caffeine alone. It is a defining feature of hardcore pre-workouts like the Barbarian Edition and contributes much of its extreme kick.
It is built for maximum intensity: extreme energy and stimulation, powerful focus and drive from BPEA, tyrosine and Alpha-GPC, and pump and endurance support from citrulline malate, beta-alanine and agmatine. The result is one of the most intense pre-workout experiences in the Dark Labs range.
Mix one scoop (15g) with water and consume 20-30 minutes before training. Given its extreme strength, assess your tolerance carefully – many users start with half a scoop or less. Do not exceed one scoop and avoid taking it late in the day.
No. This is an advanced, extreme-strength stimulant product and is not suitable for beginners or anyone sensitive to stimulants. Newer users should build tolerance with a much milder pre-workout first.
It should never be stacked with other stimulant or caffeinated products, as its stimulant load is already extremely high. It can be combined with non-stimulant supplements such as creatine, protein or intra-workout amino acids.
Because of its very high stimulant content, it may cause jitters, an elevated heart rate or blood pressure, sweating, sleeplessness if taken late, and anxiety in sensitive users. Start with a low dose, avoid other stimulants, and do not use close to bedtime. If you are pregnant, breastfeeding, stimulant-sensitive, have any cardiovascular or other medical condition, or take medication, consult a healthcare professional before use.
Dark Labs Crack Barbarian edition pre-workout 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 is one of the most recognised names in hardcore pre-workout supplements, known for powerful formulas, innovative ingredients, and an uncompromising approach to sports nutrition. From the legendary Crack pre-workout series to specialist performance supplements, Dark Labs has built a strong reputation among experienced gym enthusiasts and bodybuilders.
Cross The Limits was the first official UK distributor of Dark Labs and remains an officially recognised Dark Labs partner. We are proud to have helped introduce the brand to the UK market, supplying genuine Dark Labs products and offering one of the UK's most extensive Dark Labs supplement selections.
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