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Kilo Labs – Supreme Pre-Workout Ultra-Intense Pre-Workout with Maximum Focus, Pump & Energy

Kilo Labs 20 Servings

from £40.51

Earn up to 41 Points.

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⚡ High-Stimulant Energy | 🧠 Mental Drive & Focus | 💪 Performance & Endurance | 🔥 Next-Level Pump & Power

Kilo Labs Supreme is not your average pre-workout—it's a clinically engineered formula designed for hardcore athletes who demand maximum performance, extreme focus, and unparalleled training intensity. This comprehensive pre-workout targets every angle: nitric oxide production, muscular endurance, explosive energy, and enhanced concentration.

Packed with Citrulline Malate, Eria Jarensis, Beta Alanine, 350 mg of caffeine, and a blend of powerful nootropics and electrolytes, Supreme will keep you going longer, harder, and more focused than ever before.

Who is it for?

Kilo Labs Supreme is designed for:

  • Advanced users seeking high-stim energy and razor-sharp focus
  • Athletes engaged in intense weight training, bodybuilding, or functional fitness
  • Individuals looking to break plateaus and boost endurance, drive, and aggression
  • Users familiar with Eria Jarensis and advanced nootropic-stimulant stacks
  • Pre-contest or hardcore gym-goers who need complete sensory overload pre-workout

Key Ingredient Breakdown



  • Citrulline Malate 2:1 – 8.5 g Enhances nitric oxide production for better blood flow, vascularity, and muscle pumps. Improves endurance and recovery.

  • Beta Alanine – 3.5 g Supports muscular endurance by buffering lactic acid. Helps reduce fatigue and increase work capacity.

  • L-Tyrosine – 2 g A key nootropic that supports dopamine production and combats mental fatigue during high-stress training.

  • Taurine – 1 g A conditionally essential amino acid for hydration, electrolyte balance, and cellular energy.

  • Caffeine Anhydrous – 350 mg A powerful CNS stimulant that delivers rapid energy, alertness, and enhanced fat oxidation.

  • Eria Jarensis (N-Phenethyl Dimethylamine Citrate) – 300 mg A euphoric stimulant and mood enhancer for motivation, mental clarity, and performance-driven focus.

  • Theobromine HCL 98% – 200 mg A mild vasodilator and stimulant that complements caffeine with smoother, longer-lasting energy.

  • Dicaffeine Malate (Infinergy®) – 100 mg A buffered form of caffeine provides sustained-release energy without a crash.

  • Huperzia Serrata (1% Huperzine A) – 10 mg Supports acetylcholine levels to enhance cognitive function, mental clarity, and mind-muscle connection.

  • Yohimbine HCL – 3 mg A powerful CNS stimulant that helps mobilise fat and increase adrenaline output, particularly effective for fasted cardio or high-intensity training.

  • Vitamins B3, B6 & B12 Included at high doses to support energy metabolism, nerve function, and reduce workout-induced fatigue.

  • Choline (from Choline Bitartrate) – 200 mg Supports focus, reaction speed, and neuromuscular transmission.

  • Electrolytes (Sodium & Potassium – 200 mg each) Essential for hydration, muscle contractions, and reducing cramping during long workouts.


Dosage – Timing – Follow-Up


Suggested use: Mix one scoop (19.8 g) with 250–300 ml of cold water and consume 20–30 minutes before training. Do not exceed one scoop daily
Cycle suggestion: Use for 4–6 weeks, followed by a 1–2 week break. Avoid using other stimulants on training days.
Hydration tip: Due to high stimulant and electrolyte content, increase water intake throughout the day.
⚠ Not for beginners or those sensitive to stimulants.
Disclaimer: This product is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare professional before use. This product contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue use if any adverse reactions occur. Store in a cool, dry place away from direct sunlight. The Food and Drug Administration or any other governmental authority has not evaluated the statements made here. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Need help?

We offer a variety of sports supplements, including muscle-building products, pre-workout formulas, post-exercise recovery items, vitamins and minerals, amino acids, and more.

All our supplements are sourced from reputable manufacturers and undergo rigorous quality control to ensure safety and efficacy. However, we recommend consulting a healthcare professional before starting any new supplement regimen.

Choosing the right supplement depends on your fitness goals, dietary needs, and any existing health conditions. Our product descriptions provide detailed information to help you make an informed decision. Contact our customer support team for personalised advice if you need more clarification.

Placing an order is simple. Please browse our products, add the items you’d like to your cart, and proceed to checkout. You can pay using credit or debit cards, Klarna, or LayBuy.

We offer both domestic and international shipping. Orders are typically processed within 1-2 business days; however, shipping times may vary by location. For detailed information, please refer to our Shipping Policy page.

Once your order is shipped, you will receive a confirmation email with a tracking number. You can use this number to track your order on the carrier’s website.

We offer a carrier ‘s-day return policy for unopened and unused products. If you are unsatisfied with your purchase, please contact our customer support team to initiate a return. For more details, please visit our Return Policy page.

Yes, we regularly offer discounts and promotions on various products. Sign up for our newsletter or follow us on social media to stay updated on the latest deals.

Absolutely! Our team of experts is here to help. Contact us via our website, and we will provide personalised recommendations tailored to your fitness goals and dietary needs.

We offer a selection of vegan—and vegetarian-friendly supplements. For specific information, please check the product descriptions or use the filter options on our website to find suitable products.

Please email our customer support team at info@crossthelimits.co.uk or speak directly to our AI bot assistant. We aim to respond to all inquiries within 24 hours.

We offer wholesale options for gyms, fitness centres, and retailers. For more information, please contact our wholesale department at wholesale@crossthelimits.co.uk.

Your order still needs to be completed” Our payment”gateway most likely did not accept your card. In such cases, the bank often holds the funds as “pending, ” which should be returned to your account within three business days.

If your card was not accepted when placing an order, please try using a different card or select an alternative payment gateway from the list on the payment page after placing your order.

We dispatch parcels to the EU every Friday. Your order must be placed by 10 AM on Friday to be included in that week’s shipment. If you order earlier in the week (e.g. on Sunday), your parcel will stay in the UK until Thursday, when it is transferred to our EU fulfilment centre. Once it arrives (usually within 5-7 days), we will send it via DPD, and you will receive your tracking details via email. Please note that the journey from the UK to the EU warehouse does not include tracking—tracking is only provided once your parcel is dispatched from the EU warehouse.

First, you’ll need to register for an account with our store to earn your points. Our points system lets you earn points on every purchase. For every £1 spent on our website, you earn 1 point. For every 100 points, you get £1 in store credit.

For example, if you order £100, you will earn 100 points (equivalent to £1), which you can redeem on your next order.

Yes! You can pay for your supplements using Bitcoin (BTC), Ethereum (ETH), USDT, and many other cryptocurrencies via our secure payment partner, NOWPayments.

To ensure reliable delivery and avoid customs issues, all UK orders are shipped via a consolidated weekly route to our EU hub.

This method guarantees:

  • No customs delays
  • No VAT or duty on delivery
  • One fixed shipping fee (£15)

Orders placed after Friday may be included in the following dispatch window.

Delivery time can be up to 2–2.5 weeks, depending on order timing.

All parcels are delivered via DPD with EU tracking provided after dispatch.

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.