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Kilo Labs 6 Pre-Workout

Kilo Labs 20 Servings

from £43.14

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Orders placed before 4 pm are shipped on the same day

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Kilo Labs 6 is a hardcore pre-workout formula engineered for athletes who demand extreme energy, tunnel-vision focus, and skin-splitting pumps. This powerhouse blend combines 20 active ingredients, including 450 mg caffeine, 3 mg Alpha Yo, and a massive 6,000 mg of Citrulline, making it one of the most loaded formulas on the market.

Built for stim junkies and seasoned lifters, this isn’t a beginner’s pre. It’s a serious tool for intensity — delivering energy, strength, and mental dominance with every scoop.

Who is it for?

  • Experienced users looking for high-stim energy and laser-sharp focus

  • Athletes chasing maximum performance, drive, and aggression

  • Gym-goers who want both pump and stimulant intensity

Active Ingredients Breakdown (Per Serving – 20.5 g)




  • L-Citrulline – 6000 mgMaximises nitric oxide production for vascularity and muscle pumps.


  • Beta Alanine – 4000 mgBuffers lactic acid to prolong endurance and reduce muscular fatigue.


  • Betapure™ (Betaine Anhydrous) – 2500 mgImproves strength, hydration, and cellular performance.


  • Agmatine Sulfate – 1000 mgSupports nitric oxide pathways and enhances the muscle-pump effect.


  • Vitacholine® – 800 mgA premium choline source for mental clarity and cognitive support.


  • Caffeine Anhydrous – 450 mgDelivers fast-acting, high-stim energy to power through intense workouts.


  • Beta Phenylethylamine HCl – 400 mgMood-elevating compound supporting focus, motivation, and euphoria.


  • Ignitro™ Eria Jarensis – 300 mgStimulates dopamine receptors to support intense mood and focus.


  • Theobromine – 250 mgA milder stimulant for long-lasting energy and improved blood flow.


  • Pink Himalayan Sea Salt – 200 mgSupports hydration and muscle function with essential minerals.


  • Potassium Chloride – 200 mgHelps maintain electrolyte balance during intense physical stress.


  • Synephrine HCl – 50 mgSupports fat burning and thermogenic activity.


  • AstraGin® – 50 mgImproves absorption of nutrients and key actives.


  • Alpha Yo – 3 mgHardcore stimulant that boosts adrenaline, alertness, and fat oxidation.


  • Niacin (Vitamin B3) – 30 mgSupports energy production and blood flow.


  • Vitamin B6 (Pyridoxine HCl) – 20 mgEssential for energy metabolism and neurotransmitter production.


  • Vitamin B12 (Methylcobalamin) – 250 mcgSupports red blood cell formation and nervous system health.


Dosage – Timing – Follow-Up


Suggested Use:Mix 1 scoop (20.5g) with 300–400 ml of cold water and consume 20–30 minutes before your workout. Due to high stimulant content, start with half a scoop to assess tolerance.
Warning:Not suitable for evening use. Do not combine with other stimulant-containing products.
Not for beginners — this formula hits hard

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Kilo Labs 6 is a hardcore pre-workout formula engineered for extreme energy, tunnel-vision focus, and skin-splitting pumps. It combines 20 active ingredients in a 20.5g serving, including 450mg caffeine, 6,000mg L-Citrulline, and 3mg Alpha Yohimbine.

Kilo Labs 6 contains 450mg of Caffeine Anhydrous per serving, making it one of the highest-caffeine pre-workouts available. This is designed for experienced stim users who require maximum energy output and are comfortable with high-dose caffeine.

Kilo Labs 6 is formulated to deliver extreme energy, laser-sharp focus, massive pump, strength support, and mood elevation. With 20 active ingredients, it covers every aspect of pre-workout performance for serious training sessions.

Each serving includes L-Citrulline (6,000mg) and Agmatine Sulfate (1,000mg) to support nitric oxide production, vasodilation, and muscle pump. Betapure™ Betaine Anhydrous (2,500mg) also contributes to cellular hydration and fullness.

Beta-Alanine is dosed at 4,000mg per serving to support muscular endurance by buffering lactic acid and delaying fatigue during high-rep or high-intensity training sets.

Vitacholine® (800mg) provides a premium choline source for mental clarity, and Beta Phenylethylamine HCl (400mg) supports mood elevation, motivation, and focus. Additional nootropic compounds in the formula further enhance the cognitive training experience.

Alpha Yohimbine (Rauwolscine) is included at 3mg per serving. It is a potent stimulant compound added to support energy, focus, and thermogenic activity. At this dose, it is only suitable for users experienced with yohimbine-containing supplements.

Mix one scoop (20.5g) with water and consume before training. Due to the extremely high stimulant content — including 450mg caffeine and 3mg Alpha Yohimbine — users must assess their tolerance carefully and should not combine with additional stimulants.

No. Kilo Labs 6 is one of the most loaded formulas on the market, designed exclusively for stim junkies and seasoned lifters. It contains 450mg caffeine and 3mg Alpha Yohimbine, making it completely unsuitable for beginners or stimulant-sensitive individuals.

Kilo Labs 6 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.

Kilo Labs

Kilo Labs

Kilo Labs – what you should know about this brand

Kilo Labs is a renowned dietary supplement brand that produces workout supplements primarily for intensely trained individuals, meaning those who regularly and actively engage in strength training at the gym or at home. If you’re one of these individuals, you’re sure to find plenty of benefits among their products.