• 💸 Split Your Payments with Klarna or Clearpay📦 Orders Over £20
  • Sign up to our mailing list & get 10% off your first order CODE ➡️ FIRST2027
  • 📦Free UK Standard Delivery: Orders over £40 - Code ➡️ DELIVERYMARCH

Non Stim Pre-Workout Samples

5 products

  • Nxt Nutition Tnt Nuclear Pump 500G Pre Workout (Non-Stimulant)

    NXT Nutrition SAMPLE-UK: NXT Nutition TNT Nuclear Pump Non Stim (10g per serving)

    Powerful non-stimulant pre-workout pump formula for nitric oxide production Increases intracellular water levels and nutrient delivery Delays fatigue, increases strength gains and enhances recovery between sets NXT Nutrition’s Pump is a state of the art pre workout Pump formula.When taken before a workout Pump will accelerate results by combining Glycerol to increase intra cellular water to maximize muscle pump, Citrulline Malate to improve blood flow and nutrient delivery & Betaine to increase Nitric Oxide levels.   The ability to enhance nutrient delivery to tissues intra-workout has long been sought after by bodybuilders and athletes alike. The reason? It enhances muscle hypertrophy, stimulates nitric oxide production, and leads to more productive workouts overall. However, solutions to achieve this state for intra-workout productivity have so far fallen short, with poor formulations and weak levels of ingredients producing ineffective results - until now... NXT Nutrition - The Masters of Innovation Drawing on the latest scientific breakthroughs, we've formulated TNT Pump as the ultimate non-stimulant pre-workout formula for serious athletes. Taking the approach of "fewer ingredients, higher quality dosages", TNT Pump contains a blistering combination of Citrulline Malate, Glycerol, Beta Vulgaris and Betaine for insane muscle pumps. Each ingredient possesses synergistic qualities that allow you to enhance nitric oxide production, in turn, delivering more oxygen and nutrients to working muscles during training. In addition to monstrous muscle pumps, athletes supplementing with TNT Pump can delay the onset of fatigue, promote recovery between sets, and enhance overall strength gains during their sessions. Less filler, maximum productivity. A philosophy we can ALL get behind with TNT Pump, another industry breakthrough from the pioneers of innovation in sports nutrition.

  • Sample: Peak Performance Labs Nuclear Pump (22G) Samples Sample: Peak Performance Labs Nuclear Pump (22G) Samples

    Peak Performance Labs SAMPLE: Peak Performance Labs Nuclear Pump (22g)

    1 review

    Intense, Skin-Tearing Pumps Stim-Free Science-Backed Pre Workout Razor-Sharp Focus Without The Crash Delicious flavour  

  • SAMPLE-US: Apollon Nutrition Bare Knuckle Non-Stimulant Pre-Workout (Single Serving) Pineapple Raspberry Samples SAMPLE-US: Apollon Nutrition Bare Knuckle Non-Stimulant Pre-Workout (Single Serving) Orange Cream Samples

    Apollon Nutrition SAMPLE-US: Apollon Nutrition Bare Knuckle Non-Stimulant Pre-Workout (Single Serving)

    Stimulants. Sometimes you just don’t want them. For whatever the reason is, it doesn’t matter. However, you still want the focus and the drive which is undeniable. We all know they aren’t needed, which is why we created Hooligan Bare Knuckle. It’s the NEW KING OF NON-STIMULANT NITRATE LOADED PRE-WORKOUTS WITHOUT QUESTION. JUST THE FACTS AND NO BS! Stimulant Free & Loaded with Nitrates † Jam-packed with Nootropic for Focus† Maximizes power and strength.† Induces Roadmap Vascularity† Zero fillers.† 100% Transparent Label. USE WITH CAUTION! Each massive tub of Apollon Nutrition Hooligan Bare Knuckle provides you with either 40 or 20 servings – depending on how strong you want your pre-workout to be. You can mix it with 1/2 serving of OG Stimulant Hooligan or double up for a non-stimulant flexapalooza pump orgy. Basically strong or STRONG AF WITHOUT STIMULANTS. That being said, you should proceed with caution when using our new and improved formula. Bare Knuckle is not your average pre-workout powder – IT WILL PUNCH YOU IN THE FACE WITH POTENCY.   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."  You may be thinking to yourself, "Eh, I can start with the full serving – I can handle it.”  That is until this demanding pre-workout kicks in and says "LET'S GO MOTHERF$%^ER!  Again, heed our warning.  The profile found in this pre-workout is formulated for extreme potency and the "if a little is good, then more is better” way of thinking is not advised with this pre-workout powder EVEN THOUGH IT’S STIMULANT FREE. As mentioned above, the precise mix of ingredients found in this pre-workout powder is what increases the strength and gives you the non-stimulant EDGE to crush anything you want to in the gym. This unique array of  ingredients work together to enhance the overall effect felt during your intense workouts. In fact, they may scare you and ALL WITHOUT STIMULANTS!  Are you still interested? Then step up and mix it up. The all new Hooligan Bare Knuckle is HERE. We didn't compromise and we're here to DOMINATE. 

  • EXCLUSIVE SAMPLE-US: Project M x Gym Power Pump Master Extreme Barely-Stim Pump Formula (31g per serving) Samples SAMPLE-US: Project M x Gym Power Pump Master Extreme Barely-Stim Pump Formula (31g per serving) Samples

    Project M SAMPLE-US: Project M x Gym Power Pump Master Extreme Barely-Stim Pump Formula (31g per serving)

    2 reviews

    🟣 PROJECT M x GYM POWER — PUMP MASTER EXTREME Barely-Stim • Massive Pumps • Laser Focus • Extreme Performance 🔥 The second official collaboration between Project M & Gym Power UK — bringing you an evolved, engineered, next-level pump formula designed for athletes who want unreal pumps, insane vascularity, clean focus, and zero crash. Built for those who train hard, chase intensity, and want maximum blood flow without the heavy stimulant load. 🔥 Steel Asylum Collab Flavour — Strawberry Screamsicle 🔥 🚀 WHY PUMP MASTER EXTREME? 💪 Extreme Pump Matrix Packed with clinically-backed pump agents to push nitric oxide levels through the roof: Citrulline Malate (2:1) — 10,000mg (2 scoops) Glycerol Monostearate — 3,000mg Betaine Anhydrous — 3,000mg Agmatine Sulfate — 2,000mg Beetroot — 2,000mg Expect:✔ Skin-splitting pumps✔ Vascular roadmap veins✔ Euphoric muscle fullness✔ Enhanced hydration & endurance 🧠 FOCUS MATRIX – Locked-In Mental Drive Feel clean, sharp, and switched on without jittery stims: NALT — 4,000mg Choline Bitartrate — 4,000mg L-Taurine — 4,000mg Kanna Extract — 2,000mg Lion’s Mane Extract — 2,000mg ✔ Tunnel-vision focus✔ Mood elevation✔ Motivation spike✔ Smooth, controlled intensity 🔥 SWEAT MATRIX – Clean Thermogenic Drive BioPerine® — 4mg for improved absorption & thermogenic stimulation 💧 REGENERATE MATRIX – Hydration & Recovery Coconut Water Powder — 1,000mg Pink Himalayan Salt — 500mg AstraGin® — 5mgMaximise nutrient uptake, replenish electrolytes, and recover faster. 🟣 STEEL ASYLUM x PROJECT M x GYM POWER 🍓 Strawberry Screamsicle — Limited Collab Flavour A frozen strawberry cream hybrid with icy sweetness and a sharp fruity hit.Perfect for the hero label. Perfect for insane sessions. ⭐ WHY ATHLETES LOVE IT Zero crash Barely-stim formula (perfect solo or stacked with a stim pre) Huge pumps + clear focus No tingles Gym Power x Project M exclusive label & formula

  • SAMPLE: CNP Professional Full Pump (15g per serving) Mr B Samples SAMPLE: CNP Professional Full Pump (15g per serving) The Orange Thing Samples

    CNP Professional SAMPLE: CNP Professional Full Pump (15g per serving)

    Out of stock

      No STIMS, ALL PUMP! When you need something that’s going to deliver a 10/10 PUMP….. you have to go FULL PUMP! Highly dosed with 4 BIG HITTERS when it comes to PUMPS, Citrulline Malate, Nitrosigine®, Amentopump® and Pink Himalayan Salt. It is ideal to use a stand-alone non-stim pre, or stack with FULL TILT for maximum workout intensity and some epic vascularity. Increased blood flow to the muscles improves nutrient delivery and the removal of fatigue causing by-products such as lactic acid. This means better PERFORMANCE, bigger LIFTS and improved RECOVERY between sets. You owe it to your next WORKOUT #GOFULLPUMP

    Out of stock

    £1.99

© 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