• šŸ’ø Split Your Payments with Klarna or ClearpayšŸ“¦ Orders Over Ā£20
  • Sign up to our mailing list & get 10% off your first order CODE āž”ļø FIRST2027

Stimulant Pre-Workout

67 products

  • Sale -11% Frenzy Labz Decimate Pre-Workout (US Import) Frenzy Labz Decimate Pre-Workout (US Import)

    Frenzy Labz Frenzy Labz Decimate Pre-Workout (US Import)

    Destroy Limits. Dominate Every Rep. šŸ”„Ā DecimateĀ by Frenzy Labz is the ultimate high-stimulant pre workout engineered for savage intensity, laser focus, and skin-splitting pumps. This powerhouse formula is loaded with clinically dosed ingredients to crush fatigue, ignite energy, and fuel peak performance in every session.

    Ā£44.99 Ā£39.99

  • NewETA July 2026 Renegade Labs MACHINE Pre-Workout (US Import) Renegade Labs MACHINE Pre-Workout (US Import)

    Renegade Labs Renegade Labs MACHINE Pre-Workout (US Import)

    Out of stock

    MACHINE is built for consistent, no-nonsense performance. Designed to support training intensity, focus, and endurance, it delivers a well-rounded formula without unnecessary hype. Each serving provides a balanced combination of ingredients aimed at helping you get the most out of your session. Beta-alanine and citrulline support training endurance and performance, while NitrosigineĀ® contributes to blood flow and pump. Added tyrosine and Alpha GPC help maintain focus and mental clarity during workouts. A moderate caffeine content is included to help with energy and alertness, alongside complementary ingredients like theobromine and ginseng extracts for a smoother overall feel. Electrolytes such as Himalayan pink salt are also included to support hydration during training. What to expect: Steady, reliable energy for training sessions Improved focus and mind-muscle connection Support for endurance and performance Clean, balanced formula suitable for regular use MACHINE is ideal for those looking for a straightforward pre-workout that supports both physical and mental performance without going over the top.

    Out of stock

    £44.99

  • Sale -4% Full Spectrum Supplements N.O.TORIOUS Rage Pre-Workout (US Import) Full Spectrum Supplements N.O.TORIOUS Rage Pre-Workout (US Import)

    Full Spectrum Supplements Full Spectrum Supplements N.O.TORIOUS Rage Pre-Workout (US Import)

    N.O.TORIOUS RageĀ is a high-stimulant pre-workout engineered for those who demand extreme energy, intense focus, and powerful muscle pumps. Each serving delivers 775mg of stimulants balanced with 200mg of L-Theanine for smooth, sustained energy without the crash. Formulated with 5g of pure L-Citrulline and a precise blend of nootropics,Ā N.O.TORIOUS Rage delivers the drive, endurance, and euphoria to help even the mostĀ experienced users feel that ā€œfirst pre-workoutā€ rush all over again.

    Ā£44.99 Ā£42.99

  • Sale -4% Havoc Supplements Florida Maniac Pre-Workout (US Import) Havoc Supplements Florida Maniac Pre-Workout (US Import)

    Havoc Supplements Havoc Supplements Florida Maniac Pre-Workout (US Import)

    Massive Pumps, Laser Focus, Energy, Power, Euphoria Take your workouts to the next level with Florida Maniac, the game-changing preworkout powder that will revolutionize your fitness routine. Crafted with a powerful blend of carefully selected ingredients, this cutting-edge formula will deliver an unparalleled surge of energy, sharpen mental clarity, and enable you to push past plateaus effortlessly. Fuel your ambition, conquer your goals, and unlock your true potential with Florida Maniac—the secret weapon every fitness enthusiast needs. Try it today and see the difference! Featuring 300Mg of Caffeine + 75mg of Extended release caffeineĀ  3500mg of Beta-AlanineĀ Ā  200mg of Juniper Berry extractĀ . 7000mg of L-Citrulline MalateĀ  Astragin®  Vita cherryĀ® Black Pepper Extract Made in the USA These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease

    Ā£44.99 Ā£42.99

  • Apollon Nutrition TimeCop Elite Pre-Workout (US Import) Apollon Nutrition TimeCop Elite Pre-Workout (US Import)

    Apollon Nutrition Apollon Nutrition TimeCop Elite Pre-Workout (US Import)

    TimeCop is a legit nootropic pre-workout mash up. Apollon combined its world famous non-stimulant pre workout Bareknuckle (V4) with its endless energy nootropic Overtime (V4) to create this hard hitting masterpiece.Ā YOUR MIND WILL BE BLOWN JUST AS MUCH AS YOUR FULL BLOWN PUMP!While one scoop is the recommended serving size due to the potency, it would be wise to start with half a scoop to assess your individual tolerance. Maybe even less if you've taken some weak garbage from "legacy brands." Ā You may be thinking to yourself, "Eh, I can start with the full serving – I can handle it.ā€

    £59.99

  • Beat it Up Pre-Workout (US Import) Beat it Up Pre-Workout (US Import)

    Beat it Up Beat it Up Pre-Workout (US Import)

    Step into a new level of intensity with Beat It Up Pre-Workout — a high-performance formula built to deliver energy, focus, pumps, and endurance in one aggressive hit. Crafted for serious lifters and experienced users, this formula combines performance-driven ingredients to help you dominate every session from start to finish. ⚔ PERFORMANCE THAT HITS DIFFERENT šŸ’„ Relentless EnergyPowered with a strong blend of fast-acting and sustained stimulants to keep your energy high from your first set to your last. šŸŽÆ Locked-In FocusWith nootropic support like L-Tyrosine and Alpha-GPC, expect sharp mental clarity, improved mind-muscle connection, and zero distractions. šŸ’Ŗ Massive PumpsLoaded with 6,000mg Citrulline and performance enhancers to maximise blood flow, delivering fuller, tighter, and more explosive pumps. šŸ”„ Increased EnduranceA clinical dose of 4,000mg Beta-Alanine helps delay fatigue, so you can push further, train harder, and squeeze out every rep. ⚔ Smooth, Controlled OutputBalanced with L-Theanine to provide a cleaner, more controlled energy curve — no sudden drop-offs.

    £44.99

  • Sale -6% Full Spectrum Supplements N.O.TORIOUS Rage Extreme: Limited Edition Pre-Workout (US Import) Full Spectrum Supplements N.O.TORIOUS Rage Extreme: Limited Edition Pre-Workout (US Import)

    Full Spectrum Supplements Full Spectrum Supplements N.O.TORIOUS Rage Extreme: Limited Edition Pre-Workout (US Import)

    N.O.TORIOUS Rage Extreme: Limited Edition Dragonfruit Pre-WorkoutĀ pushes intensity to the absolute limitĀ with higher stimulant levels, increased endurance support, and a bigger pump. ThisĀ upgraded formula features: • An 850mg extended-release blend of stimulants.• Enhanced beta-alanine and added niacin, creating that familiar surge andĀ unmistakable tingling sensation, just like the first time!• 5g of pure L-Citrulline with Agmatine Sulfate to maximize blood flow, muscle hydration,Ā and vascularity. Designed for lifters who crave unmatched focus, drive, and energy, this limited-editionĀ pre-workout delivers a truly next-level training experience.

    Ā£47.99 Ā£44.99

  • New Global Supremacy Firestorm Pre-Workout (US Import)

    Global Supremacy Global Supremacy Firestorm Pre-Workout (US Import)

    GLOBAL SUPREMACY FIRESTORM PRE-WORKOUTIgnite Intensity. Burn Through Limits. Dominate Every Session. When average isn’t enough, Firestorm steps in. This is a high-impact pre-workout built for those who demand relentless energy, razor-sharp focus, and unstoppable drive from start to finish. šŸ”„ Inferno-Level Energy Feel an immediate surge of powerful, fast-acting energy that keeps building. No slow ramp-up—just instant ignition and sustained intensity that powers you through brutal workouts. 🧠 Tunnel Vision Focus Distractions fade as your mind locks in. Experience heightened concentration, sharper reaction, and a strong mind-muscle connection that keeps you fully engaged in every rep. šŸ’Ŗ Explosive Pumps & Performance Train with fuller, harder muscle pumps and improved blood flow. Every set feels more impactful, helping you push weight with purpose and precision. ⚔ Endurance That Won’t Quit Delay fatigue and extend your performance window. Firestorm helps you keep going when others stop—perfect for high-volume sessions, intense circuits, and PR attempts. šŸš€ Elevated Drive & Workout Aggression Tap into a heightened state of motivation and training intensity. Feel the surge of drive that pushes you to train harder, longer, and with complete focus. āœ”ļø Why FIRESTORM? Hard-hitting, long-lasting energy Laser-focused mental clarity Skin-tight pumps and vascularity Increased endurance and output Built for serious athletes and advanced users This isn’t just a pre-workout. It’s a trigger.Flip the switch and unleash a full-body training experience. šŸ‘‰ GLOBAL SUPREMACY FIRESTORM – IGNITE YOUR POWER

    £49.99

  • OMMI Energy All in One High Stim Pre-Workout (US Import) OMMI Energy All in One High Stim Pre-Workout (US Import)

    OMMI OMMI Energy All in One High Stim Pre-Workout (US Import)

    OMMI Energy isn’t your typical pre-workout. This is a high-performance, all-in-one formula built for serious training — delivering intense energy, dialed-in focus, and real pumps without the messy crash or unnecessary fillers. Designed for athletes who want power, clarity, and consistency every single session. Built for Performance OMMI Energy combinesĀ clinical-level dosingĀ with aĀ precision stimulant systemĀ to give you: Explosive, long-lasting energy Laser focus & mental drive Full muscle pumps without compromise Endurance that carries through your entire workout No fluff. No underdosed ingredients. Just results. Tri-Phase Energy System (400mg Total Caffeine) Unlike basic pre-workouts, OMMI Energy uses aĀ Tri-Phase Caffeine Blend: Caffeine Anhydrous – immediate impact DiCaffeine Malate (Infinergyā„¢) – sustained release Caffeine Citrate – fast-acting boost Result:Ā Fast onset + smooth sustained energy + reduced crash Pumps, Performance & Endurance L-Citrulline Malate (8g) – clinically dosed for blood flow & pumps Beta Alanine (3.2g) – proven endurance support Betaine (2.5g) – strength & power output Taurine (1g) – hydration & performance Theobromine (500mg) – smooth stimulant synergy You’ll feel it from your first set to your last. Performance Support Ingredients Grape Seed Extract (200mg) – vascular support Citrus Aurantium (200mg / 30% Synephrine) – metabolic & energy support Juniper Berry Extract (200mg) – unique OMMI performance signature Electrolytes (Pink Himalayan Salt) – hydration & muscle function

    £34.99

  • Panda Supps PANDAMIC - Limited Edition Extreme Pre-Workout (SCORPION VENOM) Panda Supps PANDAMIC - Limited Edition Extreme Pre-Workout (SCORPION VENOM)

    Panda Supps Panda Supps PANDAMIC - Limited Edition Extreme Pre-Workout (SCORPION VENOM)

    PANDA SUPPSā„¢ PANDAMIC - Limited Edition Extreme Pre-Workout (SCORPION VENOM)Ā (Sour Pink Lemonade) The venom has dropped.Ā  A lethal new mutation of the already savage Pandamic formula. Scorpion Venom edition hits harder, stings deeper, and delivers a paralyzing wave of energy, venomous pumps, and deadly tunnel vision focus.* SCORPION VENOM! SPECIAL EDITION Formula!Ā (Sour Pink Lemonade Flavor) Massive clinical dose pumps & vascularity* Extreme endurance with heavy Beta Alanine* Smooth, sustained high stim energy with no crash* Laser focus & mind muscle connection* Added thermogenic heat & sweat* Pumps & Blood FlowĀ  L-Citrulline (5,000 mg / 10,000 mg)Ā  Agmatine Sulfate (400 mg / 800 mg)Ā  Betaine Anhydrous (1,500 mg / 3,000 mg)Ā  Endurance & Performance Beta Alanine (3,000 mg / 6,000 mg)Ā  Taurine (1,000 mg / 2,000 mg)Ā  Energy & Stimulation Caffeine Anhydrous (200 mg / 400 mg) + zumXRĀ® Extended Release Caffeine (50 mg / 100 mg)Ā  Theobromine (100 mg / 200 mg)Ā  ZynamiteĀ® Mangifera indica extract (70 mg / 140 mg)Ā  Pine Extract (Pinus pinaster)(Bark) (125 mg / 250 mg)Ā  Focus & Nootropics Alpha GPC 50% (300 mg / 600 mg)Ā  Huperzia Serrata Extract (10 mg / 20 mg)Ā  Thermogenic & Absorption CaloriBurn GPĀ® Aframomum Melegueta (10 mg / 20 mg)Ā  GBBGOĀ® (Gamma Butyrobetaine HCl) (2.5 mg / 5 mg)Ā  BioPerineĀ® (2.5 mg / 5 mg)Ā  Essential Support Vitamin C, Vitamin B12 (methylcobalamin), Choline, and Pink Himalayan Sea Salt.

    £44.99

  • New GEC LFL Nootropic Pre-Training (US Import) GEC LFL Nootropic Pre-Training (US Import)

    GEC GEC LFL Nootropic Pre-Training (US Import)

    Explosive Focus. Relentless Drive. LFL is a nootropic pre-training formula designed to support mental clarity, sustained energy, and high-intensity performance when it matters most. Built for lifters who train with purpose — not distraction. Micro-Benefits Built for intense mental focus Formulated for pump and training endurance* Fast-acting pre-workout fuel* Why LFL Stands Apart LFL combines research-backed and performance-driven ingredients formulated to support energy, focus, pump, and recovery without unnecessary fillers.* Ingredient Benefit Highlights 6,000mg L-Citrulline DL Malate 2:1 – Supports nitric oxide production and enhanced pump.* 3,200mg Beta-Alanine – Helps buffer muscle fatigue during high-intensity training.* 2,500mg Betaine Anhydrous – Supports strength output and cellular hydration.* 1,500mg L-Tyrosine – Supports focus and cognitive performance under stress.* 500mg Lion’s Mane Mushroom Extract – Supports mental clarity.* 325mg Caffeine Anhydrous + 100mg Theobromine – Designed for sustained energy without rapid crash.* 250mg Mucuna Pruriens (15% L-DOPA) – Supports motivation and drive.* 200mg Pine Bark Extract (95% proanthocyanidins) – Supports circulation and vascular performance.* S7Ā® Blend – Supports nitric oxide production for enhanced pump and endurance.* SenactivĀ® – Research-backed ingredient designed to support cellular recovery.* AstraginĀ® – Supports nutrient absorption.* 2mg Rauwolscine (Alpha Yohimbine) – Supports thermogenic intensity.* 100mcg Huperzine A – Supports focus and mind-muscle connection.* What is LFL designed to support? LFL is formulated to support mental focus, training intensity, nitric oxide production, and overall workout performance. It combines nootropic ingredients with performance-driven compounds to create a focused pre-training experience.*

    £44.99

  • Sale -13%New Eternal Formulations Demi God Performance Series Ante Voltaic Solution Eternal Formulations Demi God Performance Series Ante Voltaic Solution

    Eternal Formulations Eternal Formulations Demi God Performance Series Ante Voltaic Solution

    Engineered for serious training sessions, this advanced pre-workout delivers explosive energy, tunnel-vision focus, intense pumps, and long-lasting workout performance. Designed for experienced users who demand more from their training, this formula combines powerful performance ingredients with hydration and focus support to help maximise every session. ⚔ Extreme Energy & Drive Loaded with a powerful energy matrix, this formula helps increase workout intensity, motivation, and training aggression so you can push through demanding sessions with maximum output. 🧠 Enhanced Focus & Concentration A carefully selected nootropic blend supports mental clarity, alertness, and mind-muscle connection to keep you locked in from the first set to the last. šŸ’„ Massive Pumps & Performance Featuring Citrulline Malate, Coconut Water, and performance-support ingredients designed to help increase blood flow, endurance, muscle fullness, and hydration during intense workouts. šŸ”„ Thermogenic & Workout Intensity Support Additional performance compounds help support workout intensity, perspiration, and overall training output for athletes who enjoy high-energy sessions. šŸ’§ Hydration & Electrolyte Support Enhanced with Pink Himalayan Salt, Potassium Citrate, and Coconut Water to support hydration, muscle function, and electrolyte balance during hard training. Key Features Explosive energy Intense workout focus Pump-enhancing formula Hydration & electrolyte support High-stim performance blend 25 servings per tub Suggested Use Mix 1 scoop with cold water and consume 15–30 minutes before training. Assess tolerance before using a full serving. Warning High stimulant product intended for healthy adults only. Do not consume close to bedtime. Not recommended for individuals sensitive to caffeine or stimulants.

    Ā£39.99 Ā£34.99

  • New Hollow Labs Shadow Realm (US Import) Hollow Labs Shadow Realm (US Import)

    Hollow Labs Hollow Labs Shadow Realm (US Import)

    Out of stock

    Unleash the Power Within Step into the Shadow Realm, where mere mortals dare not tread. Designed for the elite athlete and hardcore fitness enthusiast, Shadow Realm Pre-Workout is the ultimate high-stimulant formula that will push your limits and propel your performance to new heights. Key Features: Extreme Energy Boost:Ā Packed with potent stimulants, Shadow Realm delivers an unparalleled surge of energy, ensuring you power through the toughest workouts with relentless intensity. Laser Focus:Ā Our unique blend of cognitive enhancers keeps you razor-sharp and dialed in, so you can maintain peak concentration from the first rep to the last. Explosive Strength:Ā Engineered with powerful ingredients to maximize muscle performance, giving you the explosive strength and endurance to crush your personal bests. Rapid Absorption:Ā Our advanced formula ensures quick absorption, so you feel the effects almost instantly, ready to conquer your training session. Enter the Shadow Realm

    Out of stock

    £44.99

  • New Resilience Strength Vietnam Edition Pre-Workout Resilience Strength Vietnam Edition Pre-Workout

    Resilience Strength Resilience Strength Vietnam Edition Pre-Workout

    Out of stock

    Resilience Strength Vietnam Edition is a high-stimulant pre-workout engineered for athletes, bodybuilders, and serious gym-goers who demand explosive energy, intense focus, skin-splitting pumps, and relentless training performance. Inspired by the resilience and fighting spirit of Vietnam, this formula combines clinically dosed pump ingredients, powerful nootropics, and advanced stimulants to help you push beyond your limits when ordinary pre-workouts no longer deliver. Key Benefits ⚔ Extreme Energy 312.5mg Caffeine Anhydrous 125mg Caffeine Citrate Delivers fast-acting and sustained energy throughout your workout. 🧠 Laser Focus & Mental Drive 3,500mg L-Tyrosine Hordenine Huperzine A Helps improve concentration, motivation, and training intensity. šŸ’Ŗ Massive Pumps 10,000mg L-Citrulline Supports increased blood flow, vascularity, and muscle fullness. šŸ”„ Enhanced Thermogenic Effect Alpha Yohimbine (Rauwolscine) Isopropylnorsynephrine Designed to increase workout intensity and support fat-loss goals. šŸš€ Performance & Endurance 4,000mg Beta-Alanine Di-Caffeine Malate Helps delay fatigue and improve training endurance. Supplement Facts (Per Serving) L-Citrulline – 10,000mg Beta-Alanine – 4,000mg L-Tyrosine – 3,500mg Caffeine Anhydrous – 312.5mg N-Phenethyldimethylamine Citrate – 300mg Caffeine Citrate – 125mg Di-Caffeine Malate – 100mg Hordenine – 100mg AstraGinĀ® – 50mg Isopropylnorsynephrine – 40mg BioPerineĀ® – 10mg Alpha Yohimbine (90% Rauwolscine) – 3mg Huperzine A (1%) – 250mcg Flavour šŸ‹ Refreshing Lemon Flavour – crisp, citrusy, and easy to drink before training. Suggested Use Mix 1 scoop (23.2g) with 150–250ml of cold water and consume 15–20 minutes before training. Warning This is a high-stimulant pre-workout intended for healthy adults only. Do not exceed the recommended serving. Avoid use if sensitive to caffeine or stimulants. Not recommended for individuals under 18, pregnant or nursing women, or those with medical conditions. 20 Servings Per Tub Train harder. Focus longer. Push further. Resilience Strength – Vietnam Edition. No Excuses. Let’s Go! šŸ”„šŸ’ŖšŸ‡»šŸ‡³

    Out of stock

    £44.99

  • New NutriFitt CRUCIFIX Legendary Pre-Workout (US Import) NutriFitt CRUCIFIX Legendary Pre-Workout (US Import)

    NutriFitt NutriFitt CRUCIFIX Legendary Pre-Workout (US Import)

    Out of stock

    CRUCIFIXā„¢ WAS BUILT WITH INSPIRATION FROMĀ LEE PRIESTĀ  a legendary bodybuilder known for his freak conditioning, brutal intensity, and decades of hardcore training. From dominating bodybuilding stages around the world to becoming one of the most respected voices in gym culture,Ā Lee PriestĀ built his reputation by training harder, pushing further, and never backing down. That same mindset lives inside every scoop ofĀ CRUCIFIX. SOURWATERMELON: Tart upfront. Deep on the finish. A sharp sour hit that cuts through and gives way to clean, bold watermelon - refreshing enough to want it, intense enough to respect it. PRODIGYĀ POP: Candy-forward. Electric. Unapologetically bold. Nostalgic on the nose with a savage twist that hits harder than it should.

    Out of stock

    £44.99

  • NewETA 9-11 July 2026 Huge Supplements Wrecked Extreme v2 (US Import) Huge Supplements Wrecked Extreme v2 (US Import)

    Huge Supplememts Huge Supplements Wrecked Extreme v2 (US Import)

    Wrecked Extreme is back. One last time. Five years ago, we teamed up with the Review Bros to create one of the most talked-about high-stimulant pre-workouts ever released. Now, by popular demand, Wrecked Extreme returns in a limited-edition run, bringing back the same intense energy, tunnel-vision focus, and relentless training performance that made it legendary. Featuring a powerhouse formula packed with premium performance ingredients and hard hitting stims, Wrecked Extreme is designed for experienced users who refuse to settle for average workouts. Whether you're chasing bigger lifts, more intensity, or maximum motivation, this is the pre-workout built to deliver.

    £49.99

  • NewETA July 2026 Project M x Underworld Labz God Slayer Pre-Workout (US Import) Project M x Underworld Labz God Slayer Pre-Workout (US Import)

    Project M Project M x Underworld Labz God Slayer Pre-Workout (US Import)

    Out of stock

    Unleash relentless energy, skin-splitting pumps, and laser-sharp focus with God Slayer Pre-Workout from Underworld Labz. Designed for serious athletes and gym enthusiasts, this high-stimulant formula combines premium pump ingredients, advanced nootropics, and powerful energy compounds to help you dominate every training session. Whether you're chasing maximum pumps, intense focus, or explosive workout performance, God Slayer delivers a comprehensive blend engineered to elevate your training experience.

    Out of stock

    £44.99

  • Sale -27%New Historic Labs Pre-Workout Historic Labs Pre-Workout

    Historic Labs Historic Labs Pre-Workout

    Out of stock

    Flavour, Blue Raspberry Lemonade Imagine the power and endurance of ancient Greek warriors. At Historic Labs, we crafted Historic Pre-Workout to channel that legendary strength into your daily routine. Designed for all fitness levels, this formula is rooted in our Five Pillars: Performance, Endurance, Energy, Focus, and Pump. Experience a workout transformation with each serving of our formula.Ā Whether you're an everyday athlete, competitor, or anyone striving to improve, Historic Pre-Workout helps you "Change Your History,"Ā achieving legendary results inspired by the heroes of the past.Ā 

    Out of stock

    Ā£54.99 Ā£39.99

  • Sale -27%New Historic Labs High-Stim Historic Labs High-Stim

    Historic Labs Historic Labs High-Stim

    Out of stock

    Flavour, Sour Gummy Inspired by the formidable strength and resilience of the Aztec culture, our high stimulant pre-workout embodies a savage, uncompromising approach to training. This formula delivers an unparalleled boost across the five key pillars of: Performance, Endurance, Energy, Focus, and PumpĀ  Unleash the savage within and conquer your workouts with the power of the Aztec warriors. Our pre-workout formula is not just a supplement; it's a call to arms for those who dare to ā€œChange their Historyā€.Ā 

    Out of stock

    Ā£54.99 Ā£39.99

You have seen 67 out of 67 products

© 2026 Gym Power, Powered by Shopify

    • American Express
    • Apple Pay
    • Google Pay
    • Mastercard
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account